13 best usb fan for home offices

Product description

Features:

360 DEGREE FREE ADJUSTABLE

This small table fan has 3 different speed settings, providing cooling air circulation in any desired directions with 360 degree tilt rotation

USB-POWERED, ENERGY-SAVING FAN

This usb USB fan for office is powered by USB, compatible with PC/laptop, power bank, AC adapter, car charger and other USB-enabled power supply

ULTRA-QUIET

This usb desk fan uses a silent structure which is engineered to be ultra-quiet while delivering high airflow. Better accompany your work or sleep without disturbing you

EXQUISITE CUTE DESIGN

Small and lightweight personal fan provides cooling air circulation

PERFECT FOR USE

Suitable for gift, office, home, dorm, study, library, games room, camping etc. Perfect for use in everywhere for everyone

WARNING:

1.Do not block the Portable Fan from rotating and it may damage the motor

2.When the USB fan is running, do not touch the fan blades and you may be injured

3.In order to ensure that the fan can be used normally next year, please place it in a suitable position when not in use

• 🌿SMALL DESK FAN: Portable lightweight and exquisite design fan. Mini size (approximately: 4.8 inch/5.6 oz) for maximum convenience
• 🌿ULTRA QUIET FAN: USB desk fan is engineered to be ultra-quiet by the silent structure, while delivering high airflow. Quiet desk fan is better for your work or sleep without disturbing you. Quieter and more powerful
• 🌿ADJUSTABLE SPEED MODE SET: One button to easily control the wind level, low/medium/high speed. Choose the direction of the wind you want with together 360 degree tilt rotation
• 🌿USB-POWERED FAN: This portable fan is powered by USB and compatible with PC/laptop, power bank, AC adapter, car charger, other USB-enabled power supply etc. Mini fan perfect for use in home, car, office, desktop, camping, or travel
• 🌿OUR PROMISE: If have any problem about this USB fan, contact us

User questions & answers

Question:	Does the fan need to be plugged in to turn on
Answer:	2 sheets of 16 x 19 inches. You have to cut your filter to size and there is a lot of waste. Cant find anything else to use in my older air cleaner which still does a great job.
Question:	Does this come with a battery or do you need to supply your own
Answer:	I need same replacement ViRo Pre-filter for HT 1701 and can't find it. Is there a compatible one out there by another company?
Question:	Will this fan come back on automatically if the home’s power goes out
Answer:	Amazon
Question:	How long is the cable
Answer:	Dear DJ, the filter comes with HT1701 cannot be washed. However if you have the F1701HE/PM, it can be vacuumed to regain its filtration efficiency. https://www.amazon.com/Hunter-F1701HE-PM-Cleanable-Replacement/dp/B07MDYJD8S/ref=sr_1_3?m=A35H36OULA43VY&marketplaceID=ATVPDKIKX0DER&qid=1571680117&refinements=p_4%3AHunter&s=merchant-items&sr=1-3 Sincerely, PureBreeze

Product features

360 DEGREE FREE ADJUSTABLE

This cute usb fan has 3 different speed settings, providing cooling air circulation in any desired directions with 360 degree tilt rotation

USB-POWERED, ENERGY-SAVING FAN

This Cute Mini USB fan is powered by USB, compatible with PC/laptop, power bank, AC adapter, car charger and other USB-enabled power supply

ULTRA-QUIET

This usb desk fan uses a silent structure which is engineered to be ultra-quiet while delivering high airflow. Better accompany your work or sleep without

EXQUISITE CUTE DESIGN

Small and lightweight personal fan provides cooling air circulation

Perfect for use in office

Perfect for use in home

Perfect for use in everywhere for everyone

• 【Exquisite Design】: ONLY 6 oz! Compact lightweight design for maximum convenience. Small and lightweight personal fan provides cooling air circulation in any desired directions with 360 degree tilt rotation.Perfect for use in home,car, office, desktop, camping, or travel.
• 【Ultra-Quiet】:Smartdevil usb desk fan uses a silent structure which is engineered to be ultra-quiet while delivering high airflow. Better accompany your work or sleep without disturbing you.
• 【Three-speed Adjustable】: Low/medium/high speed level. Adjust appropriate fan speed by pressing the power button repeatedly. Third gear which can be variable speed design provides you more choices in different temperature environment.
• 【High Compatibility USB-powered 】:The SmartDevil USB fan is powered by USB and compatible with PC/laptop, power bank, AC adapter, car charger and other USB-enabled power supply.USB fan is energy-saving and environmentally friendly. (Note:This fan does not carry a battery)
• [Customer Service]: Provide free online customer service. We promise to answer within 24 hours . If you have any questions, please feel free to contact us, we are willing to answer your questions.

User questions & answers

Question:	What is the cfm? thats the most important data
Answer:	Approximately 8" x 7.5" x 3"
Question:	How can this be rechargeable..if it "has no battery
Answer:	Hi - I purchased two of the Vornado FIT Personal Air Circulator Fans. Not sure what the CFM are but one blows slightly more than the other one. The one barely blows and I ended using it to put over our heater vent to help circulate the heat since the fan does nothing to help keep you cool. I had original purchased for traveling.
Question:	How quiet is in each different mode
Answer:	no
Question:	How long does it hold a charge
Answer:	Just pull the blade up. It does come off.

Product features

SmartDevil Mini USB Desk Fan

SmartDevil Mini USB Desk Fan has a small body but is powerful, and the strong and supple wind makes you feel more comfortable.

Not only is it quiet,but also it has 3 different speed settings and easily plugs into a USB.It also provides cooling air circulation in any desired directions with 360 degree tilt rotation.

With this little cute fan, you will never feel hot again. Enjoy a cool summer anytime, anywhere.

Rubber anti-slip base

The rubber bottom base ensures more stability and no vibration. Keep the fan stay firmly on the desk.

Ultra-Quiet

This small usb fan works under 50dB, no worry of annoying noise.Recommended to use on a nap during work and home.

Available in three colors

Pink, White, Blue, three colors to choose from, to satisfy your pursuit of color.

Product description

Energy-saving becomes very important nowadays, and JoySusie portable USB Personal Fan is the best choice when you're in a hot environment or wants to make better temperature feelings, especially if you're an environment-friendly person. It's very convenient to carry-on and it's quite easy and suitable for daily use for all people. It helps a lot for ladies on keeping your makeup in good condition. Besides, It's also a good idea to help to cool down the food.



Firm Clamp

- The clamp can clip firmly on the object (thickness: 0-1.38inch), and the EVA pad makes it grip more stable.



Perfect for Baby Stroller

- The JoySusie clip-on fan will keep your Baby cool the whole summer. Its smart design is very safe and suitable for baby use. With 2 pcs of water-absorbing sponges, it can add mosquito repellent or baby essential oil on the back of the Fan to keep baby comfortable all the time.



Specification:

Battery: 2 x 18650 Flat Top Lithium Battery (3.7V, 2200mA / piece)

Working Time: 6~40 Hours (depends on different speed)

Charging Time: About 3-4hours with 5V/2A adapter; and 5- 6hours with 5V/1A adapter (The red indicator will flash during charging, and it will stay on when fully charged )

Input: DC 5V 1.5A

Output: 3.5W (max speed), 0.4W (Min speed)

Power Bank Output: DC 5V 1A

Product Size: 8.2*5.7*3.7 inch（21*14.5*9.5cm)

Weight: 17oz (0.48kg)



Package Included:

-1 x Battery Operated Clip Fan;

-1 x USB Cable (47.2 Inch in length);

-2 x Foam Pad;

-2 x Rechargeable 18650 Li-ion battery;

-1 x User Manual



Warmly Tips:

-Overheat and damp environment is not recommended;

-Turn it off when cleaning;

-Don’t clean it with hard metal or corrosive liquid;

-Don’t disassemble it by nonprofessional staff;

-Take out the batteries if you won’t need to use it for a long time.

• Unique Design - Designed as a personal mini fan, desktop fan, clip-on fan, aroma fan, it can be easy to put or clip-on, an ideal for strollers, homes and offices, laptop, gym exercising, outdoor, camping, travel, Car, Bed, etc.
• 360° Rotation – it can vertically and horizontally 360° Rotation, a good helper to customize the most comfortable angles for you.
• High Speed and Low Noise - Stepless Speed Regulation provides you a suitable wind speed as you want. (Maximum wind speed reaches up to 10.5ft/s). Quiet is its main selling point, it reaches the sleeping standard when operating with the high wind speed (≤ 40dB)
• Power Bank Function and Power Supply Options - it with no impact to the normal operation when it works as a portable Power Bank (5V/1A USB output ) in an emergency to power mobile phones, MP3 players, iPods, and other devices. With built-in 4400mA Battery (2x2200mA), it can work with one or two batteries or USB power sources, very convenient to get recharge with a computer, laptop, mobile power, USB charger, mobile phone adapter, car charger, etc.
• Aroma Diffuser Function and Warranty - Attached with 2 pcs of water-absorbing sponges, you can add aromatherapy or mosquito repellent on the back for aroma diffuser function so as to relax or drive away mosquitoes. JoySusie offers you a 24/7 professional after-sale service and a 30-day full refund, along with One Year Quality Warranty and Technical Support.

User questions & answers

Question:	Could this be used on a golf cart
Answer:	As of today, all of our white marble diffusers will ship with a white power cord. Thank you to all of our customers who provided their input on this matter! -Hathaspace
Question:	Battery life
Answer:	No. The direction of nozzle can be adjusted. It supports 360° swivel and offer even mist in my room.
Question:	Are the batteries protected
Answer:	Hello. Yes. This humidifier is 3L with three mist modes, having a excellent coverage. It's great for large room, living room, bedroom, nursery room, office etc.
Question:	Is the usb cable long enough? wanna use it in my desk and plug in wall adaptor
Answer:	This left no stains on my walls or ceiling. The humidifier is not always on and I have only had it a short time.

• ❄️🌀⛄ ADJUSTABLE 3 SPEEDS SETTING : With powerful rechargeable 2200mAh battery, it can work about 3-9 hours according to the speed(soft, natural wind,and strong wind) to meet all your needs. Press the "ON" to adjust the speed from low to high. Fast recharge only take 2.5-3 hours (Include 1m USB Cable) and also can be charged by computer, laptop,power bank, car charger etc.
• ❤ 🍉 INTEL BLUE & SIDE LIGHT: If you need the light to light up your heart, Interl blue light: hold the “ON” button for several seconds whatever at any speeds . Sidelight: press the “ON” button four times.
• ❤ ❄️ SPECIAL PORTABLE USB FAN: Our efluky fan has beautiful boday shape which can makes you so special in a vase sea. Portable fan can keep you always cool whenever or whereever, and you can carry this rechargeable fan to your bag for outdoor activities.
• ❤ WIDELY COMPATIBLE :Various application for office desk, camping tent,kitchen, dormitory, library, gym exercising, ,music festival concert, outdoors/indoors activities, awesome thanksgiving, christmas, new years gifts for friends, colleague and family trip.
• ❤ SWEET DESIGNS & OUR PROMISE: Two anti-slip rubbers at the bottom help you prevent a dancing mini desk fan when used. Please peel off the protective films if your desk is a little slippery. It's not just a mini fan, transformers might be its name. EFLUKY offer you a 24-hour professional service center for any technical support of 365 days. Any questions, please feel free to contact us by email at anytime.

User questions & answers

Question:	How quiet is this at each different speed
Answer:	I use in my cubicle at work. Compared to other small fans I feel it is very quiet. I usually use at it's lowest speed.
Question:	can this fan be put into checked luggage on a commercial FAA airliner for international travel
Answer:	I'm sorry you can't put the fan into checked luggage on a commercial FAA airliner for international travel as it contains the Li-ion battery,but you can put into your carry- on baggage.
Question:	How many hours (or days?) does it last with battery when used every night when there's no electricity
Answer:	I have a similar model (clone version) made by OPOLAR. Average run time test results: LOW _ 12:09:13, MED _ 6:29:24, HIGH _ 2:59:29. Battery capacity test @ 500mA: 2326 mAh. I am planning on purchasing the Efluky model. I'm expecting to find the products to be identical, except for batteries. While I'm hoping that the battery will be at least as good as the OPOLAR, my more realistic expectations of the Efluky are as follows: LOW: 8 to 12 hours, MED: 4 to 6 hours, HIGH 2 to 3 hours. (If I remember, I'll come back and update this answer with the test results of the Efluky. )
Question:	Can you just leave this plugged in and not rely on the battery
Answer:	In my case, NO .. I'm not sure what all of the yes's are about but I have that exact fan and it does not run on USB alone.. There's a charge light, if it's plugged into USB with the battery, the charge light turns OFF when you turn it on and indeed the battery died about 4 hours later and it shut off. If I uninstall the battery and plug it directly into USB, it doesn't come on at all.. It charges fine, it's a powerful fan, loud.. but absolutely will not charge and run at the same time and absolutely will not run without the battery installed which is very unfortunate. It has nothing to do with my USB power either, I've tried it plugged into my desktop with USB 2.0 or USB 3.0 and it won't work, i tried it with an iPhone charging adapter ( USB to the wall ) .. nothing..

• Clip and table desk type, perfect fan for the office, home, dorm, study, library, games room
• It is extremely compact, its size is about 8.1 x 7.8 x 4.2 inches, and the usb cable length is about 1.5 meters
• With quiet operation, you can keep this by your bedside and sleep comfortably without the noise bothering you
• 4 inch blade and 6 inch frame saves your desk space; adjust the direction of the wind with 360° up and down, left and right adjustment, you can enjoy the cool wind from any directions
• Note: This fan just powered by USB, it needs plug in usb to use, connects to any PC/laptop via USB or can connect to a AC port with a USB AC adapter( not include)

User questions & answers

Question:	Will this plug into a macbook air
Answer:	As long as there is a USB plug in
Question:	Can I plug this on PS4's USB
Answer:	Yes.
Question:	can i clip this onto my treamill to keep me cool
Answer:	Without any knowledge of the treadmill construction, I can say that I clip it onto my desk top which has a width of 1-1/4 inches. Of course you will need an USB port to power it or may be without power it can serve as a stationary distraction. One of the novelty chargers with an USB port will serve but use caution with dangling cords whilst walking on the treadmill.
Question:	Am I able to clip this on to a bed
Answer:	Yes，As long as the thickness of the bed board within 4 cm(1.57inch).

Product features

Clip and table desk type, perfect fan for the office, home, dorm, study, library, games room

The Keynice mini clip and desk USB personal fan designed for personal space use, this fan has can be placed or clipped to your desk or table for cooling in any situation.

This fan features two powerful speed settings, and a lightweight, stylish, and compact design.

2 Speed Settings

Select your level of comfort with High or Low airflow.

Adjustable-Tilt Fan Head (manually operated)

Tilt and adjust your fan head for focused cooling power.

2 in 1 - Clip and Desk Fan

4 inch blade and 6 inch frame saves your space, it is designed for personal space cooling and is ideal for use in bedrooms, office cubicles, or dorm rooms

Note: This fan input power is DC 5V, so if you need to use in the car or golf cart, please make sure its usb output is DC 5V, or it has a converter to conver it to 5V.

Quiet Fan

THis KEYNICE Clip Fan has 2 speed, you can set a speed as you like to enjoy the wind!

First gear, the wind is soft, and it's quiet, so it won't disturb sleep.

Second gear, the sound it's also can be accept for it do not bother your colleague's work.

USB plug in fan

This fan can be powered by any USB power service, such as power bank, laptop and usb adapter( not included).

Note:

It's not a chargeable fan, so it need to plug in power to use.

360 degree rotation fan

KEYNICE USB Desk Fan can be manually rotate about 360 degree vertical and horizontal!

Product specifications:

Input voltage: DC 5V USB Cable

Power:1-3.5W

Color: Black, White, Pink, Blue

Package includes:

1 x Keynice USB clip and desk personal fan

1 x 1.5m USB cable

Product description

ARCTIC offers innovative solutions incessantly - changing impossible user requirements into new. Always focused on our customers, ARCTIC is devoted to deliver excellence through a strong dedication and a high sense of commitment. In light of the ever-changing consumer landscapes, we aspire to continue to expand and diversify our products and solutions. From computer cooling and peripherals to audio and digital home entertainment, we strive to enrich people's lives by creating innovative, user friendly yet affordable products with a great value of benefit. For us value for money is a key factor - a constant our customers rely on.

From the Manufacturer

Your portable USB-Fan

• EXTREMELY EFFICIENT: The Breeze Mobile has 92 mm fan blades and thus ensures reliable cooling and refreshment on hot summer days. Excellent cooling performance also on-the-go
• VIRTUALLY SILENT: As the fan and the motor are adapted from ARCTIC's successful case, it works in total silence and offers an excellent airflow as well
• LIGHT & HANDY: The portable USB fan with gooseneck is ideal for traveling. The simple plug & play assembly enables quick commissioning
• FLEXIBLE ADJUSTABLE: The practical gooseneck allows a stepless adjustment of the preferred cooling direction. The rotation speed cannot be set manually
• USB CONNECTION: The mobile Ventilator Breeze in white is connected directly to a USB port. The mini USB fan has a very low power consumption and is ideal for laptops, power banks, etc

User questions & answers

Question:	is the flexible gooseneck on this rigid enough to hold a set position\angle, or does it just tend to lay down under the weight of the fan
Answer:	3.9 Feet USB Cable
Question:	how quiet is it
Answer:	The Hunter 30901 Carbon Prefilter is a cut-to-fit unit that will fit your model #30030.
Question:	How much electricity does this use per hour
Answer:	this is a cut to fit so it will fit all models
Question:	please give me a price for 100 fans
Answer:	It's about 1/8 inch thick. About half the thickness as the ones that used to come boxed from Hunter. This is either a cheaply made after market filter or Hunter just stopped caring.

Product features

Stay Cool Anytime

The compact and light USB fan gives you a refreshing breeze in the hot days wherever you go and it spins up to 1,700 RPM to give more than enough air to make your stay in a cafe or inside the train cabin cooler and more comfortable.

Plug and Breeze

Connect it to a USB port of your laptop and enjoy the breeze. The flexible and adjustable neck makes the breeze flow any way you wish.

Virtually Silent

As the fan and the motor are adapted from ARCTIC's successful case, it works in total silence and offers an excellent airflow as well.

Enjoy a Cool Breeze Everywhere

A nice breeze in the summer–

wherever, whenever!

• 【Without Distraction】- Adopting brushless motor can reduce noise to 40db. Just a whisper on high and silent on low. You cannot hear it over the sound of typing.
• 【Two Speeds】-Low setting(1700RPM) for circulating the air, and a high setting(2000RPM) for cooling off. Its a decent little fan even on high you can feel the air from it 3 feet away.
• 【Stability】 - The base measures 7 inches across so there is no movement on high speed. It is a more stable and stronger fan and can easily sits on any flat surface. 
• 【High Quality】-Using ABS plastic as material, ABS is an ideal material for structural applications when impact resistance, strength, and stiffness are required. It is pretty durable having bounced this fan off the floor for many times. Blue against the black is classy looking.
• 【360° Rotation】-The fan head rotates 360 degrees so you can point it upwards or downwards.

User questions & answers

Question:	Is this fan still quiet after at least 6 months? I bought a fan (different brand) that was very quiet, but now it rattles and is very distracting
Answer:	Every PWM Fan has an 4pin fan connector, so the answer is yes.
Question:	How long does fan run after fully charged and does it run without being connected to charger
Answer:	I would absolutely NOT use this for a wood stove. The fins are a sort of rubber, not hard plastic, they would totally melt this thing and seize it up. I use mine to cool my entertainment system.
Question:	I'm looking for something near silent on low speed. Does this work
Answer:	Up to 12v. The fan come with an adapter to adapt sata to power the fan at either 12v, 7v, or 5v
Question:	How long is the cord
Answer:	Depends which model you're asking about. The PWM fans are 4 pins. The DC fans are 3 pin.

Product features

Super Quiet Desk Fan

Reduce noise to 40db, stay focus and undisturbed when reading and working

Although everyone has a air conditioner on their house or office, people still need the air moves, thats why you need this fan for a better work and rest environment

* Super quiet

*360° up and down adjustable

*Redesign brushless motor

*Upgraded 4 blades

Large base with 4 cushions, no rasp of friction.

fan *1

Power supply cable *1

User manual *1

natural airflow

Power consumption: 2.5±0.25W

Compared to traditional fan, it saves 95% power.

Small and Compact

It is small and compact so do not expect whole room air movement, but letting it blow directly on you provides great cooling!

Multiple Power Supplies

The USB fan works from laptop or power bank or an independent generic power adapter.

• 💖 【Desktop fan】 TekHome USB fan can provide strong airflow, and has unlimited adjustable speeds. Just rotate the button to adjust the wind speed to the maximum, which allows you to choose the wind speed that suits you.
• 💖 【Personal Mini Fan】The desk fan is ultra quiet so that you can use it at work and don't worry that you make noisy to influence others.It's a best office desk accessories for women in the summer.
• 💖 【Best Gifts for Women Teen Girls】The mini fan is the best gift idea for women and teen girls in summer.Even if you are at home, office or outdoor, this fan can also let you enjoy the cool wind in the hot summer.
• 💖 【Rechargeable Battery Fan】The fan is built-in 2400mAh battery,2 hours for full charge,and use it up to 8 hours.Could be powered via power bank, pc usb port, or power adapter.
• 💖 【Portable Fan】The small USB fan will never affect your sleep because it has an ultra-quiet design. With anti-skid base, can increase friction and reduce vibration, can firmly fix the fan in a proper position.

User questions & answers

Question:	Does the circular pink center of the fan rotate
Answer:	The blades in the middle rotate. Silently and perfectly. I love this fan. I have it running and plugged into my computer now. It's perfect for working at my computer. Great... great fan.

Product features

TekHome Best Gifts for Women Teen Girls

The mini fan is the best gift idea for women and teen girls in summer.Even if you are at home, office or outdoor, this fan can also let you enjoy the cool wind in the hot summer.

Office Fan

The desk fan is ultra quiet so that you can use it at work and don't worry that you make noisy to influence others.It's a best office desk accessories for women in the summer.

Quiet Fan

The small USB fan will never affect your sleep because it has an ultra-quiet design. With anti-skid base, can increase friction and reduce vibration, can firmly fix the fan in a proper position.

Rechargeable Fan

The fan is built-in 2400mAh battery,2 hours for full charge,and use it up to 8 hours.Could be powered via power bank, pc usb port, or power adapter. budding photographer begin to capture the world around them.

• Made with a brushless motor that makes for a long lasting and quiet cooling experience.
• 2 speed settings allows you to choose the breeze you prefer. Choose the direction of the wind you want with 360 degree up-and-down adjustment.
• Mini (5.2 inch frame) size saves space and allows easy hassle free portability. The 3.8 foot cable enables you to move it without it getting in the way. (Please note that the cable is linked together with the fan)
• The wave shaped base with rubber bottom, makes the fan more stable and prevents from vibrations. Also, the unique square design makes it eye catching.
• USB Powered: The USB source like a computer, portable power bank, wall-plug adapter, etc. makes the fan to run without vibrations.

User questions & answers

Question:	Would this work in Europe with an adaptor? Not plugged to a computer
Answer:	Please tell me this is a bulk order and for buisness because you will be paying over $799 in fact if I wanted 100 I would have to pay $899 if you are going to use this for a bitcoin mining rig I suggest you get a bigger fan
Question:	Can you plug this into the wall
Answer:	Yes. It has a USB plug.
Question:	Any easy way to take apart for cleaning blades and vents
Answer:	No battery needed! Comes with built in usb cord to plug into an outlet.
Question:	Dimensions, all
Answer:	Probably. it is a USB what ever port it is hooked up to comes back on it should do the same

Product features

Quiet

With quiet operation, you can keep this by your bedside and sleep comfortably without the noise bothering you.

Stay Cool

At a portable size, it brings you a right amount of breeze that cools your summer.

Adjustable direction

You can adjust the wind direction according to your need.

Powered By USB Code

It is extremely compact, connects to any PC/laptop via USB, or can connect to a AC port with a USB AC adapter.

• QUIET OPERATION: DC brushless Motor design, ultra-quiet and long lifespan, perfect for the office, home, dorm, study, library, games room
• ENERGY SAVING: DC5V, 2.5 watt power consumption, only consume 1.8KWH per month for non stop working
• SMALL FOOTPRINT: 4 Inch blade and 5.7 inch metal frame, save the desktop space and compact for outdoors; Perfect fan for the office, home, dorm, study, library, games room
• Powered by a 3.9 Ft usb cable - compatible with computers, laptops, portable chargers and other devices with usb output
• FULL METAL CONSTRUCTION: Full metal enclosure, with a fan grill narrow enough to protect fingers, looks simple enough to disassemble should you want to clean it

User questions & answers

Question:	How tall
Answer:	Hello Erik,Thanks so much for contacting OPOLAR!The length is 5.9 inch, the width is 3.1 inch, the height is 6.1 inch. I really hope you would like it. Should have any questions, please do let me know.Thanks,OPOLAR Customer Service
Question:	Can i plug this directly to my charging usb port (like the ones that come w/ smartphones)? thanks
Answer:	The gooseneck is strong enough to hold it's weight, but if you want to turn the fan to a specific angle, the neck often doesn't want to stay at that angle. I had to overtwist the neck multiple times and it sort of holds the angle I want... If I even touch it though (or unplug it since it doesn't have an off button), I have to start all over setting the position.
Question:	Is the power cord sturdy? Has anyone experienced the cord fraying at the fan housing
Answer:	Its very quiet. Quiet like a pc computer.
Question:	Does it have a on/off switch in the fan
Answer:	I measured an almost-exact 168.5 mA when plugged into my desktop computer's pretty-stable 5.02 V source. At 5.12 V from a jump-starter battery I bought recently, it operates at around 178 mA, plus or minus 2 mA. The energy in Watt hours is just these milli-amp measurements divided by 1000 (to get amps), times by the volts, and then times by the number of hours. So for the 5.12 V source, for example, it is: E = 0.178 A * 5.12 V * (1 h) = 0.91136 Wh (watt-hours), or 911.4 milli-watt hours. Different fans may vary slightly, but it is probably fair to expect 200 milli-amps or less.

Product features

Compatible device

The OPOLAR fan is harmonized to any device with USB including laptops, computers, power banks, portable chargers, and more. Just plug it and play it.

Lightweight

The device can be used anywhere in the home or office as it is easy to carry and effortless to operate. You can take the device from one place to another to offer relief to others on the hot days.

• 【Strong Wind】 The inbuilt first- new copper made brushless motor is stronger and have longer lifespan than regular motor, which can support the blades run at high speed to produce powerful wind, the front cover have a fluid- mechanical design that can maximize air movement, the Aluan desk fan would be your best partner during the hot summer.
• 【Compact Size & Exquisite Design】 The 6inch portable fan is compact and designed in unique modern look, lightweight and space-saving. Perfect personal fan for office, home, bedroom, desktop, camping, or anywhere you need to make your day cool.
• 【Speed Adjustable】 The portable fan with 2 adjustable speed is adequate for your various cooling demand, just press the power button to change the speed, it will always keep you cool at the low speed, the high speed is strong enough to cool you down quickly after heavy sweat.
• 【USB Powered】 Comes with the usb cable that compatible with all USB port, such as computer, power bank, wall chargers and any other USB-enabled power supply, you can simply plug it into the power supply for the whole day or night working.
• 【Sturdy Base】 Designer four rubbers on the bottom of the pedestal help reduce vibration and increase friction, which keep the fan firmly in place to ensure airflow is being directed to the desired location and doesn't slip over when working even at the high speed.

User questions & answers

Question:	What's the mAh of the battery
Answer:	Yes. My wife has on her night stand and loves it. Didn't realize the white noise gone until I went to bed early and the fan wasn't turned on. The silence was awful.
Question:	Can this fan run upside-down
Answer:	If I remember correctly the fan was detached when ship. it's held on by only one screw
Question:	How does it works? pluged in or charged
Answer:	120V
Question:	how quiet is it? i wamt to put it on my study desk, but not sure if it would be noisy
Answer:	This is a 110 v fan. It is pretty quiet and works great! I used it in the office.

Product features

Powerful energy, strong airflow

This personal fan is equipped with a powerful motor for strong wind, the pure copper made brushless motor runs smoothly can also minimize the working noise, use the fan at your home for air circulation can help increase your comfort and help reduce air conditioner energy costs as well.

360 degree rotatable, angle free

The head of the mini fan is able to turn from 0 to 360 degree, which can direct the airflow blow at any part of your body to cool you down quickly, you can the enjoy the cool breeze freely from any angle, having a cool summer with this small but powerful USB fan.

Non- slip mats, considerate design

Made with four non-slip mats on the bottom of the pedestal, which help reduce vibration to make the working sound lower, increase friction to prevent the fan move around even when working at the high speed, the front cover is designed with narrow gap, the portable fan is safe for children.

• 【 Box Fan with Crescent moon Design 】The moon alike design and the gentle wind speed bring you back to the most primitive nature, improves air flow in small rooms, adding more coolness to your hot summer day. Exquisite gift packaging is the best choice for you, your family, friends and colleagues as summer gifts.
• 【 All in 1 Button Operation Desk Fan 】One key operation, 3 speeds adjustable(soft wind, natural wind and strong wind) design fit for your different daily demand. This fan is compact enough for on a table or floor enough to help provide comfortable cooling in small-medium rooms.
• 【 Fan Oscillating with Quiet Operation 】Although the fan is very strong, even in high speed the noise is less than 45dB. Quiet speeds to suit your preference without disrupting family, roommates, your work study or sleep. Ideal for your desk travel office home bedroom use.
• 【Wide Range Angle Adjustable】Equipped with an adjustable tilt head that allows you to direct the air where you need it. It mostly could rotate up to 120°.
• 【 USB Rechargeable Fans Easy to Use 】 Rechargeable battery ( built in ),2-6 hours working time depend on different speed. Comes with USB cable, the USB fan compatible with any device with USB port (laptop, desktop, power bank, socket, power outlet) to get charged. Using fans for air circulation in your home can help increase your comfort, and help reduce energy costs and protect environment as well.

Product features

HOMIEE Rechargeable Desktop Fan (2020 Upgrade version)

• Using high-quality ABS plastics and high performance brushless copper motor.
• Compact and portable. Creative design makes you feel different.
• Built-in intelligent protection system provides effective protection against overcharging, over discharging, over voltage, over current, over power, over heat and short circuit.

Low Speed: Soft Wind

Quite without disturbing: suitable for sleeping and reading.

Medium Speed: Natural Wind

Comfortable air:suitable for working and lunch time.

High Speed: Strong Wind

Powerful cooling feeling: suitable for sport, family time and having picnic.

Product description

COMLIFE 10000mAh Battery Operated Clip on Fan

Enjoy cool breeze the whole summer, and stay away from the steamy days and nights!

Super Long Lasting Power

Provides 10.5-125 hours long working time depending on different speeds, practical for place without a power outlet. Extremely convenient for gym, study, office, bedroom, kitchen, van and more.

Clip on Fan, Hanging Fan and Desk Fan 3 in 1

Clip onto something you could find, hang the fan on beside or kitchen, and place on a table at home or office.

Stepless Speed Control

Designed with larger-size 3 fan blades, which moves air quite efficiently. You can barely notice the fan when it runs at the lowest setting, and blows out comfortable natural wind. Whereas the highest wind speed cool instantly, so you could select speed level suitable for you.

Specifications:

Battery Type: Polymer Battery

Battery Capacity: 10000mAh

Working Time: 10.5-125 hours (depend on different speeds) with fan only, 25-580 hours (depend on different intensities) with light only

Speed Setting: Stepless regulation

Input: DC 5V 2A

Working Power: 6W

USB Cable Length: 3.3 ft (1m)

Size: 3.7*7.1*10.6 inches

Package Include:

1* 10000mAh Clip on Fan

1* USB Cable

2* Sponge

1* User Manual

Tips:

Single press the Osillation controller ⇔to turn on/off the lights.

Long press the Osillation controller ⇔ to turn on/off the Auto osillation function.

• 【Durable Quality Battery】Built with high quality 10000mAh Polymer battery, this clip on fan provides up to 125 hours working time with fan only(depend on different speeds), and up to 580 hours working time with light only. Easily rechargeable via USB cord, the fan can be charged conveniently by computer, power bank, wall charger or car charger, etc.
• 【Versatile With Various Features】Configured with hanging hook, robust clamp and dimmable LED light, the nice fan is a combo of hanging fan, clip on fan and desktop fan. You can choose to hang the fan on the tent, clip on the chair or stand the fan on the office desk as you prefer. The 12-LED night lights are practically perfect for mommy to feed baby, illuminate campers and a variety of other uses.
• 【Auto Oscillation & Manual Adjustment】Supports 90 degrees auto oscillation and 350 degrees adjustment in vertical and horizontal directions, you can enjoy cool breeze from any directions. And have a larger cooling area with the auto oscillation feature, or avoid being blown by wind in one direction for a long time.
• 【Stepless Speed Regulation】With Stepless speed regulation, you could adjust the wind speed from LOW to HIGH by just rotating the dial. The fan generate whisper quiet gentle wind at the lowest setting. 7-inch size with larger fan blades, it produces powerful air circulation at the highest setting. There is always one speed that is appropriate and makes you comfortable.
• 【What You Will Get】 1*10000mAh Clip on Fan; 1*USB Cable; 2*Sponge; User Manual. Please feel free to contact us if any problems and concerns. We’ll reply within 24 hours.

User questions & answers

Question:	Can you use a regular battery or just the rechargeable that comes with it
Answer:	You need to use 18650 FLAT TOP lithium batteries. Other regular batteries AA batteries are not suitable. Shinebella
Question:	Are the rechargeable batteries replaceable
Answer:	No rope hole
Question:	Can this operate on a power bank
Answer:	I charge mine with my cell phone charger.
Question:	can you turn the oscillating feature off and just have it blow in one direction
Answer:	There is a power button that you press once to turn on, again to change speeds (3 speeds total) and again to turn off.