14 best sleep tracker band

Product description

With Fitbit Charge 4, there’s no limit to how far you can go. This sleek, swimproof tracker is packed with features that help you know your workouts and your body better—like built-in GPS, Active Zone Minutes, new exercise modes and sleep tracking. Plus, with Fitbit Pay and up to 7-days of battery life, you get more convenience on the go and more inspiration to reach your fitness goals.

• Use built-in GPS to see your pace and distance on screen during outdoor runs, rides, hikes and more and see a workout intensity map in the app that shows your heart rate changes along your route
• With Active Zone Minutes, feel a buzz when you reach your target heart rate zones during exercise, and celebrate when you earn extra minutes outside of exercise
• Get a 90-day free trial of the Fitbit Premium to help you stay active, sleep well and manage stress. Unlock it all in the Fitbit app. (The valid payment method required. Cancel before free trial ends to avoid subscription fees. Offer valid for new Premium users only)
• Use 24/7 heart rate to track resting heart rate & better measure calorie burn.Syncing to mobile devices requires Bluetooth LE and internet connection.Syncs with Mac OS X 12.2 and up, iPhone 5S and later, iPad 5 gen. and later, Android 7.0 and later
• Play your favorite songs and playlists with Spotify app controls on your wrist. Also make secure purchases with Fitbit Pay and get called, text and smartphone app notifications
• Track workouts in real-time with 20+ goal-based exercise modes. It’s also swimproof and water resistant to 50Meters, so you can track swims, we're in the shower and more
• Multi-day battery lasts up to 7 days and up to 5 hours when using built-in GPS (varies with use & other factors)
• Track sleep stages & review your in-app Sleep Score for an easy way to see how well you slept

User questions & answers

Question:	Will my charge 3 bands fit the charge 4? Would i need to purchase new bands, again
Answer:	Charge 3 bands are interchangeable with Charge 4 bands. They're the same exact size.
Question:	Will this watch offer heart rate variability tracking or collect data that can be extracted by an app for hrv tracking
Answer:	yes
Question:	Will a regular charge 4 band fit on the charge 4 special edition? Looks like it has special connections
Answer:	From the best I can tell from all the internet research I've done the only difference in the 2 fitbit is the band or strap material. Otherwise they are exactly the same. They give you a fancy band and charge you more. Otherwise the fitbit 4 is identical the the fitbit 4 special edition.
Question:	Does GPS require paying a monthly fee to anyone or is it free
Answer:	Until Fitbit allows GPS phone tethering on the Charge 4 - you are better off with a Charge 3 (or Charge 2). Otherwise you're looking at 1-2 hours battery life while exercising with GPS, missed stats, and constantly recharging this thing (more often than an apple watch). Fitbit could fix this tomorrow by allowing tethering, but they do not, and are censoring the issue on their forums. Don't downgrade!

Product description

Amazfit Band 5 Fitness Tracker with Alexa Built-in, 15-Day Battery Life, Blood Oxygen, Heart Rate, Sleep Monitoring, Women’s Health Tracking, Music Control, Water Resistant, Black

• AMAZON ALEXA BUILT-IN: Talk to Amazon Alexa on your Amazfit Band 5. Ask questions, get translations, set alarms, and timers, create shopping lists, check the weather, control your smart home devices and more.
• BLOOD OXYGEN SATURATION MONITOR: With Amazfit Band 5 you can measure your blood oxygen saturation and understand your physical state with OxygenBeats. Ideal during high-intensity workouts and sports such as marathons and gym workouts.
• 24/7 HEART RATE, SLEEP AND ACTIVITY TRACKER: The Amazfit Band 5 precise optical heart rate monitoring allows you to accurately track real-time steps taken, all-day heart rate monitoring, distance traveled, calories burned, and sleeping patterns.
• 15-DAY BATTERY LIFE: Say goodbye to daily recharge. With a fully charged Amazfit Band 5, you don’t need to bring a charger for two-week trip. On a single charge, it has enough power to get you charged for 2 whole weeks mind free.
• WOMEN’S HEALTH TRACKING: With the female period tracking system Band 5 records and predicts the female menstrual cycle and send smart notifications reminders.

Product features

Keep Connected to Your Life, Not Your Charger

Say goodbye to daily recharge. With a fully charged Amazfit Band 5, you don't need to bring a charger for a two-week trip.

Enjoy Bigger and Clearer View

The brand-new 1.1” full-touch color AMOLED screen provides bigger and clearer viewing experience.

Two built-in custom watch faces and more than 45 other watch faces are available for download from the app and alternatively, you can choose a picture or your own personal photo as the watch face.

Measure Your Blood Oxygen Level Any Time, Anywhere

When you feel unwell, especially during intellectual or physical work for a long time, high-intensity workouts, or in high-altitude and low-oxygen environments, you can immediately measure your blood oxygen saturation and understand your physical state.

Monitor Your Sleep Quality, As Well As Your Daily Naps

Amazfit Band 5 professionally interprets the sleep characteristics at each stage and analyze sleep quality, to help you adjust your sleep habits. It even monitors your 20-minute daily nap.

One Single Score to Understand Your Global Physical Health

Huami-PAI converts big data on heart rate, daily activities, and other health statistics into one single and intuitive numerical score for you to understand your daily exercise status and global health in a more concise and precise way.

Keep an Eye on Your Heart Rate All-Day

Equipped with the huami-proprietary BioTracker 2 PPG bio-tracking optical sensor, Band 5 performs 24/7 high-precision monitoring of your heart rate and high heart rate warning.

Measure Your Stress Level and Control It

Check your personal stress level -relaxed, normal, medium or high- anytime you feel pressured or stressed, and get some suggestions to reduce it. A guided breathing exercise is especially developed to help you recover from excessive stress.

Keep Track of Your Menstrual Cycle

Amazfit Band 5 can help you keep track of your menstrual cycles and ovulation periods, and alert you before they arrive.

Track 11 Sports Including Swimming

Record the distance, speed, heart rate changes, calories burned, and other data during your workouts. Waterproof to 5 ATM, Amazfit Band 5 can withstand all your daily activities and you can wear it while swimming, it will record your swimming data.

Product description

Performance in its purest form. Misfit ray is our most minimal and versatile tracker. It delivers the fitness and sleep tracking you need to stay motivated, including steps taken, distance traveled, calories burned, activity tagging, and sleep duration and quality. It also never needs charging and is water-resistant to 50 meters, so it can be worn constantly. That means more data, better insights, and more powerful motivation. Ray’s clean lines create a form that is as much about fashion as it is about function. Wear it stacked with a smart Watch and cuff, or Customize it to your style - it features hidden 8-mm spring bars that allow it to be worn with almost any standard accessory, including Watch bands, bracelets, or necklaces.

• Vibration alerts for call and text notifications, movement reminders, and alarms
• Smart button enabled to control connected household devices
• Swimproof, anodized aluminum cylinder with multicolor LED progress display
• Automatically tracks steps, distance, calories, and light and heavy sleep
• Non-charging, replaceable batteries last up to 6 months
• NOTE: Refer the User Guide from the Technical Specification before use which is highly recommended.

User questions & answers

Question:	Does this device track naps
Answer:	Yes, it can be charged by USB charging.
Question:	Can you initiate sleep tracking without using your phone
Answer:	The health app is quite buggy. For me it keeps changing miles to kms. I need to go and change it every time. It even converts steps into miles or kms which is ridiculous.
Question:	Does the bluetooth have to be enabled on your phone in order to get the notifications on the ray that you are receiving a call or text or find phone
Answer:	16.5in X 4.3in X 3.5in
Question:	Does this use a smart alarm and wake you during light sleep
Answer:	The cabble is USB. You can use any type of connector.

Product features

Performance in Its Purest Form

Misfit Ray is our most minimal and versatile tracker. It delivers the fitness and sleep tracking you need to stay motivated, including steps taken, distance traveled, calories burned, activity tagging, and sleep duration and quality. It also never needs charging and is water-resistant to 50 meters, so it can be worn constantly. That means more data, better insights, and more powerful motivation.

• Swim tracker and SpO2 Blood Oxygen monitor Function】: HONOR Band 5 Fitness Tracker Can automatically detect swimming tracking, swim speed, distance, calories. Water-resistant to 50m when washing hands, swimming or rain. With the function of SpO2 Blood Oxygen, you can analyze your fitness well and list your own exercise plan.
• 【Intelligent Assistant】: With HONOR Band 5 activity tracker included Incoming call notification, calling rejection, SMS, email, SNS notifications, vibration alarm, smart alarm, timer, makes your life much more simple and intelligent.
• 【Huawei TruSleep Tracking】: By combining AI technology from Huawei and six main categories of sleep problems, HONOR Band 5 heart rate monitor can automatically record stable sleep, unstable sleep, and the time of the wake, besides, it also provides over 200 tips for sleeping improvement. Use HUAWEI TruSleep monitoring technology to analyze sleep quality, sleep monitoring is over 95% accurate.
• Heart Rate Detection】: 24 hours real-time heart rate monitoring, night infrared heart rate monitoring, Heart rate warnings, HUAWEI TruSeen 3.0 heart rate technology, etc dozens of training scene optimization algorithms, based on intelligently monitoring the training scene, more accurate measurements, our fitness trackers provide hundreds of tips for lifestyle and fitness.
• 【Multi-sport】: HONOR Band 5 pedometer watch Multi-sport mode provides a better training experience: real-time tracking of heart rate reduces the risk of exercise, running time, distance, speed, running. Support connected GPS devices, distance, and more accurate data. You also need to download Huawei Health App in your phone to set these functions .

User questions & answers

Question:	Does this have the option to get notifications from just Facebook messenger and not Facebook as a whole
Answer:	I don't think so but I will peek at it tomorrow
Question:	How I pair with the app? Band did not show up as option
Answer:	The timer does not come with batteries. However, you can use a 12v battery pack with the timers. Search HitLights 12V rechargeable lithium ion battery pack for an example of product that will work with our timers.
Question:	Is it rechargeable
Answer:	I don't think so. You can plug it in and hit a button on the remote to have it start counting at zero and count up. There is a stopwatch button you can hit and it will start.
Question:	why does this keep changing my height to 14 ft 10 inches
Answer:	The instruction manual looks like it only has a 10 second count down.

Product features

HONOR Band 5 Fitness Trackers Heart Rate Monitor

HONOR commited to provide a much simple and intelligent lifestyle for humans.

Advanced technology on SpO2 Blood Oxygen Monitor, intelligently analyze your fitness situation and offer some tips while training, help you form your own training plan.

* Data displayed on this product is for reference only and not for medical use.

SpO2 Blood Oxygen Monitor

Utilize HONOR Band 5 Fitness Trackers, you are able to analyze your Combination of Blood and Oxygen after Training and make your own training plan accordingly.

Heart Rate Monitor

Use HUAWEI TruSeen 3.0 heart rate technology, monitor your heart rate and offer you some tips for a healthy life guide.

Sleeping Monitor

Combine Huawei TruSleep Tracking technology, our Activity Trackers are able to achieve the analyzation of sleeping quality, providing hundreds of advice for better sleep.

Sedentary Reminder Function

To make most of office worker get a suitable time for relax after sitting along in the office, HONOR Band 5 Smart Bracelet remind relax themselves for Sedentary.

Convenient Camera Shotting Assistant

Want to leave your beautiful moments quickly? Just turn on the phone camera function and easily click on the camera button on fitness trackers to remotely control and capture every moment of pleasure.

* Remote picture taking for selfies and group photos are supported only on phones running EMUI 8.1 or later.

Intelligent Notification Assistant

Smart SMS reminder, whats app, facebook, call rejection, better improve work efficiency and enjoy smart life.

* Music control function only supports Android system, not IOS system.

20-Day Long battery Life

Our Pedometer Watch has the most competitive long-term endurance. When the 24-hour heart rate detection is turned off, HONOR activity trackers can last for about 20 days, eliminating the need for repeated charging and enjoying a more convenient life.（Actual usage time may vary according to settings and usage preferences. ）

50M Depth Waterproof Rank

HONOR Activity Trackers has a waterproof level of 50 meters and is an indispensable assistant and character for daily fitness activities and swimming and diving.

• 【Replacement & High Quality Band】 The adjustable design of the fitness tracker wristband makes it suitable for boys and girls age 5 to 16, The activity tracker with a replacement band,So you don't worry about damage or losing, The design is built to fit safely and comfortably.
• 【24-hour Intelligent Activity Tracker】 Accurately record activities like Heart Rate Steps, Distance, Calories, Sleep data, Activity tracker 11 sport modes including Swimming Stationary, Hiking, Stair Bike, outdoor&Indoor (Cycle, Run, Walk), Stepper, Rowing Machine, Elliptical. You can set the target number of steps, and when the child is finished, you can reward the child, let the child love sports.
• 【Slim Tracker Watch & IP68 Waterproof】 0.96-inch IPS Color Screen: No bulky but slim one and wear it kind of loosely. With IP68 waterproof capacity, free to wear it for washing hands, take a shower and some water sports .
• 【Easy To Charge & No Cable Needed】Cordless USB charging mode ( this tracker is built in USB charger, no cable needed,do not worry about losing charge cabel ), easy and convenient to charge. Long battery life lasting for 5-7days with full charging ( Battery life and charge cycles vary with use and other factors ).
• 【Easy To Use & Wide Compatibility】The fitness watch support and compatible with Android 4.4 above, IOS 8.0 or higher smart phones, downloaded the free app to your phone and connecting (binding) to set up; once initial setup is complete you can unbind if desired.Start to have a try and find more surprises for kids and teens.

User questions & answers

Question:	Can I use a kids band on the adult version? The band that comes with the adult version is too big
Answer:	Dear Customer, The minimum band size is 5.5inch The maximum band size is 8.5inch The slim and adjustable design of the fitness tracker DO NOT contain any harmful substance The fitness tracker wristband makes it suitable for teens,women,adults with small wrists;Made of flexible,durable TPU material,DO NOT contain any harmful substance.Bring you a comfortable experience when you wear it.
Question:	Does this kids fitness tracker need to fully charged before you can sync
Answer:	Dear customer, If the fitness tracker has a low battery, you can fully charge the fitness tracker first. Thank you for your inquiry and if any question further,please feel free to contact us via [email protected]
Question:	How to Bluetooth this up to my phone? I'm having trouble with mine
Answer:	Hi，thanks for your asking first,you need download "H BAND" app,then you can bind your fitness tracker with your phone in the app
Question:	Can I buy replacement strap
Answer:	Dear Customer We don't sell our watch straps separately. If the strap is lost or damaged, you can contact us for a free replacement. Thank you for your inquiry and if any question further,please feel free to contact us via [email protected]

Product features

Replacement Band

The adjustable design of the fitness tracker wristband makes it suitable for boys and girls age 5 to 16, The activity tracker with a replacement band,So you don't worry about damage or losing, The design is built to fit safely and comfortably.

Step Counter

Simply press the sensitive button to track your real-time heart rate,steps, distance, calories burning when doing excises. Easy to get your goals.Give the children a reward.

Stopwatch

Support functions of stopwatch, when kids do running, swimming and other sports, for more accurate measurement of exercise time.

Sleep Monitor

Scientific track kids sleeping circle and show whole sleep period with deep/light sleep,Wake-up and REM etc.sleep quality help them grow up healthily.

20+ Alarm

GOGUM kids fitness tracker can set 20+ alarm . .Such as drinking reminders, sedentary reminders, wake-up reminders,study reminder and so on.Help kids for good health habits.

Heart Rate Monitoring

Turn on the automatic detection of heart rate in the app, can automatically track 24 real-time heart rate. Check heart rate at any time, and keep heart health.

IP68 Waterproof

The Fitness Tracker helps you care free while swimming, diving or taking a shower. It only needs to be taken off before a hot bath.

Slim and Adjusttable

The design of the activity tracker adjustable the size,The strap is very softly and safely，

Durable, lightweight and easy to use,The fitness tracker watch is comfortable for kids to wear.

Message Alert

The kids fitness tracker supports phone calls reminding, SMS and SNS notifications (Facebook, WhatsApp, LinkedIn, Instagram, and Twitter etc),It can be set in the APP.

• Membership includes body composition, tone of voice analysis, sleep & activity tracking, and more — free for 6 months. Auto-renews at $3.99/month + tax. To cancel, visit Your Account › Memberships & Subscriptions.
• Activity - Track the intensity & duration of your movement plus sedentary time.
• Sleep - Analyze patterns like how often you wake up during the night.
• Programs - At-home workouts, guided meditations, sleep sounds, and other ways to stay healthy from experts like Lifesum, SWEAT, and Headspace.
• Body Composition - Measure body fat percentage, a better indicator of health than weight or BMI alone.
• Tone - Analyze qualities of your voice like energy and positivity to help strengthen communication.
• Designed for your privacy - You can download or delete your data anytime. When it comes to your personally identifiable health data, no one will view it without your permission, and we’ll never sell it.

• Heart RATE and Sleep Monitoring: continuously and automatically monitor real-time dynamic heart Rate, you can view the heart Rate Graph, after the exercise is completed. Tracks automatically your sleep duration & comprehensive analyze data.
• All-Day Activity Tracking: accurately record all-day activities like steps, distance, calories burned, active time and sleep status, after the exercise, you can view the sports data report in the app.
• Multi-Sport Modes & Connected GPS: tracks up to 14 exercises like running and riding can meet your needs The whole day. Connect the GPS on your smartphone, It displays your exercise data like pace and distance and record a map of your workout route.
• Intelligent Reminder: vibrates to notify you of incoming calls and messages; reminds you to move after sitting for a long time and important dates.
• Easy Charging: Comes with a built-in USB plug, just take the watch host off the strap and plug the side with a metal chip into the USB port. The Red light is on when it's Charged. Please rotate the host if the Red light isn't on.

User questions & answers

Question:	Silly question, perhaps, but I can't wear my watch at work. Will it track steps when it's in my pocket
Answer:	We dont' sell accessory seperately, if you orderd this gym timer from us, just contact us, we will offer a free replacement remote control within one year from order date.
Question:	Can this device be used stand-alone, without connecting to the smartphone app? If, yes, what won't work without the app
Answer:	I utilize this in my music classroom to signal when it is time to move onto the next section of class. The buzzer is really not that loud, as if kids are playing, it easily gets covered. Even in an empty room it is more of an annoying beep than a true buzz
Question:	Does this connect to My Fitness Pal
Answer:	Yes. It can show 12h or 24h time.
Question:	Is this totally waterproof? Can i go swimming with this
Answer:	The power adapter is a fixed plug.

Product features

Multi-Sport Tracking

14-sport tracking modes help you better understand specific activity data. The tracker monitors a variety of exercises such as Running, Walking, Riding, Basketball, Football, Yoga and so on.

Connected GPS

It can record exercise data such as your heart rate, Pedometer, calories burned, and exercise time. Connect to your phone’s GPS to see a map of your route post-workout.

Intuitive Heart Rate Monitoring

Adopted advanced heart rate sensor, it can monitor your heart rate automatically every 5 minutes throughout the day. During workouts, see your heart rate at a glance. After, assess overall performance with a personalized in-app report including your rest/average/maximum heart rate.

Sleep Monitor

A good night's sleep helps you wake up physically refreshed and mentally sharp. The tracker tracks your sleep automatically, measuring deep sleep, light sleep and wake sleep. Accurately and effectively sleep quality analysis can help you to better understand your healthy status.

Smart Notifications

When paired with your compatible smartphone, the tracker makes it easy to receive call, calendar, SMS and SNS notifications on display, never miss the messages that matter.

Remote Camera Capture

Just enjoy the time together. This tracker can remote control your phone's camera to capture the cherished moments.

Product description

Specifications:

Compatible system: Android 5.0 and above

Battery capacity: 180mAh

Screen size :1.47 inches

Screen pixels 194 pixels × 368 pixels

Model Name: Huawei Honor Band 6

Theoretical working Time: 14 days in typical usage scenarios; 10 days in heavy usage scenarios;

Typical usage scenarios: heart rate is always on, normal sleep at night, an average of 30 minutes of exercise per week, message notifications (50 messages per day, 6 calls, 3 alarms), the screen is turned on 200 times a day.

The actual battery life varies depending on usage habits.



Brand: HONOR

Model: ARG-B19

NFC: The Standard Version doesn't support NFC, Only NFC version supports NFC

Bluetooth: Bluetooth 5.0, support Bluetooth Low Energy, 2.4 GHz

Charging interface: magnetic fast charging

Sensor: acceleration sensor, gyroscope sensor, optical heart rate sensor

Button: full screen touch + side button

Screen: AMOLED color screen 1.47 inches

Safety protection: 5ATM waterproof

Dimensions: 43mm×25.4mm×11.45mm (including sensor area)

Weight about 18g (Weight without strap)

APP name: Huawei Health



Notes:

We provide 12 months warranty. If you meet any problems or concerns when using it, please contact the seller via the Amazon Message, we will reply to you with the solution in 12 hours.

• ❤️ Original Huawei Honor Band 6: 1.47 inch AMOLED color touchscreen with 100+ fabulous watch faces. HONOR Band 6 brings you a greater vision. Adopted 2.5D arc glass design, HONOR Band 6 has a uni-body appearance, making more progress in fluency of touching screen interaction.
• ❤️ Longer Battery Life than Honor Band 5: Typical 2 weeks battery life with convenient magnetic fast charging. While the charge performance is upgraded, HONOR Band 6 brings a better endurance experience, allowing you to get rid of the cumbersome charging. Typical scenario for 14day Severe scenario for 10day
• ❤️ Main Functions: Smart 24h heart rate monitoring with abnormal pulse active reminder; Female cycle management and remind (via OTA, not yet available on iOS); Support blood oxygen saturation SpO2 check to know your body better
• ❤️ Sports Modes: Sports type auto recognition, 10 professional workout modes and guiding. Outdoor running> Treadmill> Outdoor walking> Outdoor cycling> Indoor cycling> Free training> Pool swimming> Rowing machine> Elliptical machine> Indoor walking>
• ❤️Convenient Functions You Want: Situational intelligent reminders such as messages, incoming calls, flights, hotels, weather, and schedules can better help you master the rhythm of life, and you can do well in complex work. Functions such as remote music playback¹⁰, remote picture taking¹¹, and cellphone finding can alleviate the burden of life.

User questions & answers

Question:	Do you have these in the us or does it ship from china? i want want, but i don't want to wait
Answer:	Hi, if you use it on boxing timing, for personal daily training is just fine I guess. But for competition or champion is not a good product. This timer is not big (just around 34cm long and 10cm tall). Besides, when you use a 5 minutes training 1 minute rest, or 3+1+5+1 etc. You need to set it by yourself. Rounds can be shown by F and rest can be shown by C on the screen. For example, if you set 3 minute training 1 minute rest + 5 minute traning 1 minute rest as one round and set 99 rounds(the max rounds), it will repeat F1-C1. There is no F99. Of course you can do more. ie, save 3+1+5+1 to shortcut key 1, save 3+1 to 2,etc. You can save up to 9 or 10 groups.
Question:	How can I change the temperature from Celsius to Fahrenheit
Answer:	Hi it's easy to set 45 secs work & 15 secs rest for 5 rounds. Press F-A, then input 0045, press C-U to input 0015., now press button "EXIT", change last number to 5. Press Enter to confirm this setting. It's done.
Question:	Necesiro saber si la pulsera honor band 6 tiene el idioma español
Answer:	yes sure.
Question:	What is the difference between china and global version
Answer:	you can set rest time(C1 MM:SS) to 00:00, it will run emom. But there is a little issue which is when it counts down to F1 00:01, it will display C1 00:00 and then start over from F1 01:00. And buzzer may be not right on the number.

Product description

Meet Fitbit versa 2 a smartwatch that elevates every moment. Use your voice to create alarms, set bedtime reminders or check the weather with amazon Alexa built in. Take your look from the gym to the office with its modern and versatile design. See your stats with an always-on display mode. In addition, get Fitbit pay, daily sleep quality scores, apps, notifications, 24/7 heart rate and store 300+ songs for an experience that revolves around you.

• Use amazon Alexa built in to get quick news and information, check the weather, set timers and alarms, control your smart home devices and more all through the sound of your voice (third party app may be required; amazon Alexa not available in all countries)
• Based on your heart rate, time asleep and restlessness, sleep score helps you better understand your sleep quality each night; also track your time in light, deep and REM sleep stages and get personal insights
• Control your Spotify app, download Pandora stations and add Deezer playlists, plus store and play 300+ songs on your wrist (subscription required; Pandora is us only)
• With a larger display and an always on option, your information’s always a quick glance away (always on display requires more frequent charging)
• Track heart rate 24/7, steps, distance, calories burned, hourly activity, active minutes and floors climbed. Syncing range - up to 6.1 meters
• Works around the clock with 6 plus day battery life (varies with use and other factors)
• Get a call, text, calendar and smartphone app notifications when your phone is nearby; plus send quick replies and a voice replies on android only. Works with Bluetooth headphones & 200+ leading iOS and Android devices.

Product description

All your fitness data, right here on your wrist.



★ Functions ★



✔ Timepiece

✔ Thermometer

✔ Sleep monitor

✔ Pedometer

✔ Heart rate monitor

✔ Hemomanometer

✔ Calories consumption

✔ Camera control

✔ Stopwatch

✔ Call and message notification

✔ Alarm

✔ Fitness tracker

✔ Locate cell phone

✔ Sedentary reminder



★ Usage ★



1. Charge the watch before first use. Remove the strap and reveal the USB socket of the watch. It can be powered with a charging adapter (the input voltage should be 5V / 1A or 5V / 2A), from a computer or from an external battery/power bank.

2. Download the "Walkfit" app on your smartphone, activate Bluetooth on your smartphone, and connect the device via Bluetooth.

3. The smart bracelet has a touch button to control all its functions, press once to switch between different functions and long press 3 seconds to perform the function (like taking temperature, using the stopwatch or locate the paired cell phone).



★ Features ★



Built-in motor vibration reminder

System requirements : Android 4.4 and above, IOS 9.0 and above, Bluetooth 4.0 and above

CPU : HS6620D

Battery capacity : 100 mAh

Strap material : TPU

Screen : 0.96" TFT

Waterproof level : IP67



★ Warning ★



⚠ Do not wear in shower or bath. The device is not resistant to hot water as the steam can enter the watch and damage the circuit.

⚠ Keep away from corrosive chemicals, strong magnetic fields and high temperature environments.

• 【Body Temperature Monitoring】 High precision sensor allows you to measure body temperature at any time or set it to automatically measure temperature and record the real-time changes, monitor the body temperature of yourself or family members and know any abnormal change immediately.
• 【Heart Rate & Sleep Monitoring】 Know your heart rates and blood pressure throughout the day and sleep quality at night. The bracelet can differentiate deep sleep and light sleep and record their time to give you a more comprehensive report of sleep quality.
• 【IP67 Water Sports Activity Tracker】 The bracelet has IP67 waterproof level: it can be worn in the rain, when washing hands, or be temporarily submerged in water. It tracks your movements, steps, sports activities like running or cycling, and can remind you if you have been sitting still for too long (configurable in the app). Know your health and be in control of your lifestyle.
• 【Calls & Messages Alerts】 Receive a vibration reminder every time you get an incoming call or a new message, and see the content of the last three messages you received, including SMS and messages from social apps. Stay connected and never miss important notifications.
• 【USB Charging & Supporting Mobile App】 USB2.0 Standard port under the strap, 2h charging time for a 7-12 days working time (depending on the usage). Download free supporting app from App Store or Google Play and see all the records and analysis of your data.

User questions & answers

Question:	can i replace the wrist band
Answer:	yes you can order gym timer mounting brackets but i don't suggest you do that for this moment(Corona virus pandemic) because shipping by USPS or China Post is very slow, over one month or even two. And using expedited shipping is extremely expensive.

• ★【 Non Bluetooth Pedometer Watch】- If you are looking for a device that can show you the time/date, being waterproof, and give you an exact idea of how much exercise you get everyday, but don't want it needed to be connected to a smartphone, Willful 308 pedometer watch is just the right one for you.
• ★【 Accurate Fitness Tracker】- Accurately track your all-day steps taken, distance traveled, calories burned and sleep quality. This tracker can help you stay active and stay healthy.
• ★【 Easy to Set up and Use】- As this watch don't need an app and a phone, you can enter your personal information (age, height, weight, gender) in the watch to get your accurate exercise data.The setting is very easy.
• ★【 Gift for Parents and Kids】- If you want your family members to become active and take some exercise, you can give this tracker as a gift to them, especially the elders and kids who don't use a smartphone. (The specific size of our band: width, 0.63 inches, the length can fit the wrist of 5.9-8.7 inches)
• ★【 Long Battery Life】- This watch has a built-in usb charging plug, you can remove the bands and charge it with any usb port. One full charge (2 hours) can support 7 days working time.

User questions & answers

Question:	How long does it take to charge out of the box
Answer:	Cover... Middle page... Back page. So 3. But there are 6 different images. The book is so-so in my opinion. I have other crinkle books I like better...
Question:	I just opened my package and charged my tracker but how do I activate it
Answer:	It says made in China.
Question:	How do you set the time on the Willful Fitness Tracker
Answer:	I would agree. If it doesn’t say, you’d probably have to assume. You could always message the company and ask them directly.
Question:	Does this track miles walked or only in kilometers
Answer:	I don't know the exact measurements, I purchased it for my grandson when he was 9 months old and he loved it. It is so colorful and soft and he is 2 now and he still gets it out and looks at it. Very well worth the purchase. The book is at his house is the reason why I could not be exact. Hope it helps some

Product features

Daily exercise tracking

Our fitness tracker can accurately record your steps, calories burned, and distance. Help you record your exercise data during exercise. You can put down your phone and go out for activities.

Perfect for Kids

If your child wants an exercise tracker that can record his daily steps, distance, calories, sleep. Willful SW308 fitness tracker will be the best gift for your child, especially if your child does not have a mobile phone. Our watch does not have Bluetooth function, so you can use it alone without the phone.

Very suitable for elderly

Most elderly people don't know how to use smart phones, so the fitnes tracker, which can be used without a mobile phone, will be very suitable for the elderly at home. It can help your parents record their daily steps, calories burned and sleep quality.

Sleep monitor

You can select "ON" to turn on the sleep mode, then hold the button again to exit, there will be a moon icon on the time display interface. This watch will not update your sleep time in real time, so when you finish sleeping, please select "OFF" to end and exit the sleep mode, then you can get the sleep time.

IP68 Waterproof

It is IP68 waterproof standard, so don't worry about getting it wet and feel free to wrok out in the rain or when washing your hands with your Willful fitness tracker on

(note: Please refrain from allowing your smart watch come in contact with hot water)

No Bluetooth, No APP, No Phone Needed

This watch can work alone without Bluetooth function. You don’t need to download any app and don't need to connect to your phone to get it started. Very suitable for people who don't have a smart phone or don't want to use a tracker with a phone.

Wrist sense

The watch cannot keep the screen always on, so when you need to view the data on the watch, please short press the touch button, or turn your wrist to light up the screen.

Easy to use

The operation method of this watch is realized by long-pressing(about 3 seconds) and short-pressing the circular touch button at the bottom of the screen. After received the product, please set the date, time unit, gender, age, height, weight, unit system and step length in the watch. The watch can only save the data of the day, it will automatically clear the data every night at 12 o'clock.

Setting tips

A. You can hold on the circle button for 3 seconds to start the setting progress, short press to add the number and hold on the circle button to save the number.

B.If you miss the correct number in any of the settings, you need to add the number to the max. The program will then take you back to the minimum number and you can begin again.

USB Charge, No Cable Needed

Take out the watch from band, then you will find the tracker has a USB plug at the end, just put it into any usb port to charge. No cable, no trouble. Put the metal pins into USB port then it will charge. (the metal pins should upward, the screen downward make sure the charging icon is on).

Specific size

The length of the watch body is 1.97 inches, the width is 0.79 inches, and the thickness is 0.39 inches. The total length of the strap is 9.45, the length can fit the wrist of 5.9-8.7 inches.

Best gift for the elderly and children

The strap of the watch is made of soft TPU material, and with adjuable size, very light and comfortable for wearing. If you are looking for a fitness tracker suitable for children and the elderly, this will be your best choice.

• 【24/7 Heart Rate + Blood Pressure Monitor】Electrodes+green light +red light+infrared 4 layers detection, smart watch help automatically monitor HR every minute & BP every 5 minutes and record the daily data to form reports. Set cared person at the APP and easily check your family members’ daily health data. All monitoring data are only for reference, not for medical purpose.
• 【S-pO2 + HRV Tracking & Scientific Sleep】Fitness tracker adopts advanced sensor to detect blood oxygen, OS-AHS (A-pnea & Hy-poxia) and HRV from 00:00 to 07:00 AM. Scientific sleep monitor tracks the all-day deep sleep, light sleep, REM sleep, stay-up-late and awake time. Help you know more about your sleeping habits.
• 【10 Sport Modes & IP68 Waterproof】Collect daily exercise data including steps, calories, distance. 10 sports modes activity tracker supports running, walking, cycling, hiking, stair stepper, elliptical and so on. Motivate you to find a workout that will get you to move. IP68 waterproof & sweatproof fitness watch allows you to wear it when swimming, raining, washing hands, etc.
• 【Music Control & Smart Notifications】Simply tap the fitness watch face to play, pause or switch songs after connecting the smart band with a music app successfully. The watch could not store music. Smart watch will vibrate to notify you about phone calls, SMS text and SNS notifications. Never miss any phone calls, messages and important information.
• 【Other Practical Functions】Find phone, alarm clock, sedentary reminder, stopwatch, countdown, remote camera, event remind, etc. Set up the watch through WoFit APP, compatible with devices of Android 4.4 or iOS 9.0 and above. Support 12 languages: English, Japanese, German, French, Italian, Spanish, Russian, Korean, Portuguese, Swedish, Turkish.

User questions & answers

Question:	Is this the same wstch as the one with a black band
Answer:	Youcan set it to 3min countdown,but not support continue,You can use the interval timing function, edit what you want the time and number of cycles
Question:	How to hang up phone calls
Answer:	Yes, F1,F2,F3,,,,F9 DIsplay shows what round you are on
Question:	will this work with android 8.1.0, lgk
Answer:	Good Question, I just pulled out the instruction manual that came with it to check and it doesn't say anything anywhere about the warranty.
Question:	Can I set the device to automatically record my blood pressure every 15 min all day and all night? I do not want to stop moving and do it manually
Answer:	Sorry, No,This is a 12v output, you need to use a 12v to 5V USB buck cable to supply power.

Product features

Care About Your Blood Pressure & Blood Oxygen

• Enter the professional equipment data into the Private BP Mode in APP, it will help improve the fitness tracker to calculate more accurately. Normal blood oxygen level is about 96%~99%. All historical data will be stored at the APP for checking.
• With the help of a number of professional and efficient sensors, the smart watch will comprehensively record fitness data, provide scientific analysis, and effectively improve the exercise level. It's ideal for anyone, any age.
• All monitoring data are only for reference, not for medical purpose.

Heart Health Monitor

• Smart watch helps you be concerned about and gain greater insight about your health. The fitness tracker helps monitor the 24H real-time heart hate/blood pressure/sleep. Heart rate cap reminder will vibrate to notify you when the HR exceeds the upper limit.
• Turn on scientific sleep function in APP, the tracker will automatically record your daytime and night sleep. It will analyze your sleeping status by forming an intuitive graph and help improve your sleep quality.

1.54 Inch Full Touch Screen

Turn on/off functions on the fitness watch’s setting conveniently. No need to connect the watch with APP all day. It is suggested to connect to APP once a day to sync the health data.

Connected GPS

Smart watch connected with the phone’s GPS will accurately keep track of your workout including steps, pace/speed, calories burned, duration, distance and routes.

Hang Up Phone Call

When you receive a phone call during an important meeting, you can hang up the phone call or switch it into silent mode directly on the smart watch without interfering others.

Event Reminder

Never forget the anniversary, dentist appointment and other important things. Help you easily remember to drink water or take daily pills/vitamin/fish oil/supplements.

Sedentary Remind

Set the remind period and the fitness tracker will remind you to slow down and have a break during fast-paced lives.

Find Phone

Simply tap the find phone function on the watch, the phone will beep to allow you to find where it is. It is required to maintain the connection between watch and APP.

Brightness Adjustment

Directly adjust the brightness on the smart band. Multiple brightness level for your selection, protect your eyes in different situations.

Remote Camera

Rotate wrist or tap the watch face to take photos after the fitness tracker is connected with the APP. Easy to take selfies and never miss the precious moment with your family, friends or pets.

Low Consumption Mode

New type magnetic charging provides fast and easy charging. One fully charged for the smart watch for about 2 hours can work for 5-7 days. Automatic detection will cause more power consumption and the battery only lasts for 3~5 days.

• ⌚【24/7 HR & BP monitor】MorePro fitness tracker tracks in real-time, get your health data in the morePro app every hour after turn on automatic detection. Fitness watch will syncing to mobile devices requires Bluetooth and an internet connection via the app.It also records sleep date, steps, distance and calorie consumption.
• ⌚【Color Screen & Waterproof】Smart bracelet has 0.96 inch IPS color screen. Bright and high-definition display provide clock interface in different colors and styles. MorePro activity tracker can be used while raining, taking cold shower (not for hot shower) and swimming. Easily handle various situations in life.
• ⌚【Convenient USB Charge】Fitness Activity Tracker Built-in USB Blue Plug, do not need any charging cables and docks. Fitness watches easy to charge with USB block and computer. One full charge gives you up to 5-7 days of working time.(Note: battery lasts 2-3 days by heavy loading; Battery lasts 5-7 days by light loading).
• ⌚【Smart Reminder】fitness tracker watch receive call, SMS and SNS (Facebook, LinkedIn, Instagram, Twitter and other apps) notifications. Female physiological period reminder, alarm clock, heart rate warning and sedentary reminder. More convenient for you to receive important messages(when paired with a compatible device).
• ⌚【Wider Compatibility】The app requires iOS 8.0 & Android 4.4 and above with Bluetooth 4.0. (Smartphone only, not for PC, iPad or Tablet, this item does not work with Samsung J3, J5, A3, A5, Huawei P8, Windows devices).

User questions & answers

Question:	Does fitness watches come with charger
Answer:	No, but it can connect to Google Fit (which can connect to My Fitness Pal). Not sure yet if they will all link together. To connect to Google Fit, after setting up the device, open the VeryFitPro app, go to User, then select Third Party Program. In that menu the available programs are Google Fit and Strava.
Question:	Does this have stop watch function
Answer:	Hi, we don't suggest you go swimming with this tracker.
Question:	How many straps can I receive altogether
Answer:	Not Facebook text, just message.
Question:	How to set up this smart bracelet fitness tracker
Answer:	turn on location

Product features

Blood Pressure Monitor

Automatically monitor your blood pressure, can keep abreast of data changes on APP and better understanding your body condition.

Heart Rate Monitor

Accurately track your heart rate and you can see the graph of heartbeats in the MorePro app to help you know heart rate status and make adjustment to your lifestyle and workout.

Auto Sleep Monitor

Automatically monitor your sleep, displaying data on App including deep sleep hours, light sleep hours and wake up time. Truly understand your sleep habits for well-being.

Physiological Period Reminder

A feature can be used as a timely reminder of the user’s period time, prepare for pregnant, pregnancy and postpartum states.

Smart Reminder

Sync MorePro fitness tracker to your smartphone and customize notifications including messages or the apps like Skype, Twitter, Facebook, Instagram, LinkedIn and etc. Then check messages on your wrist.

Sedentary Reminder

When you exercise outdoors, such as running, riding, the fitness tracker bracelet will track your movements. Simply connect your phone's GPS and you'll be able to see the status and route in real time. Also, the calories burned will be recorded.

Workouts and GPS Tracking

MorePro fitness tracker reminds us to relax when you sit and work for a long time. Help you stay energized.

Remote Sensing Camera

Turn on the Remote Photo function in the app. Make taking photos easier and get a better photography experience.

Product description

Accent your style while enhancing your fitness with our vivosmart 4 activity tracker. This slim, swim-friendly wearable comes loaded with fitness and wellness features to help you make the most of a healthier, more active lifestyle. It monitors heart rate estimates at the wrist and includes helpful tools such as all-day stress tracking, a relaxation breathing timer, Vo2 Max and activity timers for walks, runs, strength training, pool swims and more. A wrist-based pulse ox estimate sensor lets you check blood oxygen saturation anytime during the day -or turn it on while you sleep. Plus, body battery energy monitoring helps you know when you’re primed to be active or when you may need to rest. Safe for the pool or shower, vivosmart 4 keeps you going strong with up to 7 days of battery life (excluding pulse ox sleep tracking) -while smart notifications with vibration alerts help you stay connected on the go (When paired with a compatible smartphone).

• Slim, smart activity tracker blends fashionable design with stylish metal accents and a bright, easy to read display
• Includes advanced sleep monitoring with REM sleep and can gauge blood oxygen saturation levels during the night with the wrist based Pulse Ox sensor. (Not a medical device and not intended for use in the diagnosis or monitoring of any medical condition)
• Fitness and health monitoring tools include estimated wrist based heart rate, all day stress tracking, Relaxation breathing timer, Vo2 Max, body battery energy monitor and more
• Features dedicated activity timers for walks, runs, strength training, yoga, pool swims and others; Lens material: Polycarbonate. Strap material: Silicone
• Get vibration alerts for All notifications, including calls, text messages and more (text replies available for Android device users). Display resolution: 48 x 128 pixels
• Battery life keeps up with you; Lasts up to 7 days (excluding pulse ox sleep tracking) and is safe for swimming and showering, too
• Connect to your compatible smartphone’s GPS so you can get accurate tracking during outdoor walks and runs

User questions & answers

Question:	Can it continuously display heart rate without having to switch screens or waking it up
Answer:	Mine won't. I have to tap it to wake it up then scroll to get to the heart rate screen each time. However, I'm still learning about all of the things it will do.
Question:	There is no band size indicated on the page. Where do you find which size it is
Answer:	They are all s/m except the black has two options, one s/m and one L.
Question:	Does this track stairs
Answer:	It is suppose to track flights of stairs. Had a replacement because the first one did not. The new one was only slightly better. Counted 3 out of 6 flights of stairs. Was almost better at counting descending flights.
Question:	Has anyone compared the spo2 oximeter readings with another oximeter to see if they are accurate? My readings seem to be off
Answer:	I’ve compared it with a pulse oximeter on the same hand. Took a reading following instructions (stay still, arm raised at heart level). If worn the traditional way, the spo2 reading is off by 3% (a 98% on pulse ox will read 95% on the Garmin) consistently for me. If worn the way they recommend (further above the arm) for a sp02 reading, it is accurate and matches an oximeter.

Product features

Pulse Ox at Your Wrist

The Pulse Ox sensor on vívosmart 4 estimates your body’s blood oxygen saturation level. Your Pulse Ox measurements are dependent upon a number of factors, including your overall health and fitness. Checking your Pulse Ox can help gauge how your body is absorbing oxygen. Turn on the feature to gauge your SpO2 overnight, or use it to take a spot measurement anytime to learn more about your body.

Advanced Sleep Monitoring

Sleep is important to your overall health, well-being and physical performance. To give you an idea of how you’re sleeping, vívosmart 4 tracks your light, deep and REM stages of sleep, along with movement throughout the night. For added insight, turn on the Pulse Ox feature to view your blood oxygen levels during your sleep. When you wake up, you can easily review and compare your sleep stats in the Garmin Connect Mobile app.

Optimize Your Body’s Energy

Body Battery energy monitoring on vívosmart 4 uses a combination of stress, heart rate variability (HRV), sleep and activity data to gauge your body’s energy reserves at any moment, so you can plan your day to optimize times for activity and rest. A higher number indicates you’re ready to be active, while a lower number suggests you might need to relax and rest a bit before tackling a workout. Body Battery can also help you make sense of patterns throughout your weeks, so you can understand how the past few days have influenced how you’re feeling today.

All-day Stress Tracking

You most likely experience stress at some point in your day, but how much? Your vívosmart 4 lets you know when you are having a calm, balanced or stressful day and everything in between. Tracking your HRV (the time interval between each heartbeat), vívosmart 4 calculates and displays your stress level. There’s also an optional 'Relax Reminder' feature that you can turn on in the Garmin Connect app. If your stress level gets elevated during your day, it will provide a vibration alert on your wrist and display a message (“Take a moment to breathe?”) to let you know it’s time to relax. Use the relaxation breathing timer, which walks you through the Fourfold breathing technique, proven to calm your mind and body.

Daily Fitness and Wellness Monitoring

Using the Elevate heart rate data collected from your wrist, vívosmart 4 can — with a VO2 max estimate — give you an idea of your current fitness level. In general, as your aerobic fitness increases, your VO2 max does the same. Based on your VO2 max, vívosmart 4 is also able to estimate your fitness age — a stat that you may be able to decrease over time with hard work and exercise. For added insight, vívosmart 4 will notify you if your heart rate unexpectedly rises above a threshold you’ve set. If you’re inactive for more than 10 minutes and your heart rate stays above your set threshold, you’ll get an alert.

Stay Connected

With a vívosmart 4 tracker on your wrist, you don’t have to choose between staying connected and staying more active. Check the weather, control your music, receive smart notifications, find your phone, even reply with preset text responses (Android only), and access social media notifications on your tracker’s display — all while keeping your smartphone stowed away.

Keep Track of Your Active Life

Your vívosmart 4 greets you each day with a personalized step goal. Then it tracks and displays your progress. In addition to steps, its activity tracking capabilities include floors climbed, calories burned, intensity minutes and more. You’ll also see a move bar and get vibration alerts to remind you when it’s time to get up and move.

Track Your Workouts

You can use the preloaded activity timers to keep track of your exercise times and more. When using the strength training activity, it estimates your exercises, reps and sets along with your work and rest times so you can leave the notebook at home. And if you forget to start a timer, the Move IQ feature on vívosmart 4 will automatically detect exercises such as walking, swimming, cycling and elliptical training — and it even starts timing select activities. When finished, your activities are pushed to Garmin Connect, our online community, where you can review, edit and share the activities with your connections and friends.