12 best headphones under 40 dollars

• [Smart Touch Control] Specific touch control function makes it more convenient, tap once to play/pause music and answer calls, double tap to skip forward/backward, hold to adjust the volume. You can easily control it without operating the phone.
• [TWS & BLUETOOTH 5. 0] Adopt the advanced Bluetooth 5. 0 technology. TOZO T6 Support HSP, HFP, A2DP, AVRCP, which greatly improve the transmission speed and providing you with a low-latency listening experience.
• [One step pairing] Pick up 2 headsets from charging case and they will connect each other automatically, then only one step easily enter mobile phone Bluetooth setting to pair the earbuds.
• [IPX8 waterproof] Earbuds and charging case inner Nano-coating makes it possible to waterproof for 1 meters deep for 30 minutes. It is suitable for sports to prevent water. Ideal for sweating it out at the gym . Earbuds and case even can be washed by water and soap.
• [Charge on the go] Playtime lasts for over 6 hours from single charge and total 30 hours with charging case. Enjoy fast charging, to fully charge the rechargerable case only 55 minutes via cable or less than 2 hours via wireless charger. Providing convenient charging way with no strings attached.

Product features

Ergonomic Design

The shape of T6 perfectly fits the curve of inner contour of ear.

With round soft silicone eartips, it can offer more wearing stability and comfort when in use.

Whether you' re running or jumping, the earbuds will stay in ear securely.

The Most Advanced Bluetooth 5.0 Technology

Support HSP, HFP, A2DP, AVRCP. Provides in-call stereo sound.

Greatly improve the transmission speed and providing you with a low-latency listening experience.

Hi-FI Stereo Sound Quality

TOZO acoustic experts foucus on precise acoustic tuning and find out the best sound characteristics for human hearing sensitivity.

Accurately adjust every detail to achieve a perfect balance of bass, midrange and treble.

TOZO T6 provide powerful bass( lowest 18Hz), mellow midrange, and clear treble(up to 20kHz). Reappearing every detail of the music vividly.

Touch Control

Features with touch control sensors, TOZO T6 Headset can largely minimize the pressure to your ears when you touch the button for various functions.

Tap once to play/pause music and answer calls, double tap to skip forward/backward, triple tap to wake up Siri/Google Assistance, hold to adjust the volume.

Both Earbuds and Charging Case are IPX8 Waterproof Protection

IPX8 Waterproof Nano-coating efficiently protects the earbuds and charging case from the damage of the splash by sweat and raindrops.

Earbuds and case even can be washed by water and soap.

No need to worry when you wear it while running,skiing, etc. (not for swimming)

Upgraded Faster Wireless Charging

Enjoy fast charging, to fully charge the rechargerable case only 55 minutes via cable or less than 2 hours via wireless charger.

Playtime lasts for over 6 hours from single charge and total 30 hours with charging case.

The charging case is compatible with most of wireless chargers.

Note: Wireless charger not included.

• Unlike traditional, circular earbuds, the design of the EarPods is defined by the geometry of the ear which makes them more comfortable for more people than any other earbud-style headphones
• The speakers inside the EarPods have been engineered to maximize sound output and minimize sound loss, which means you get high-quality audio
• The EarPods with lightning connector also include a built-in remote that lets you adjust the volume, control the playback of music and video, and answer or end calls with a pinch of the cord
• Works with all devices that have a lightning connector and support iOS 10 or later, including iPod touch, iPad, and iPhone

User questions & answers

Question:	Do these work for a iPhone
Answer:	Steramine is ideal for this. Simply mix 1 tablet with 1 gallon of water and then use that solution to wipe down your items. It can be used on any non-porous surface. Do not use on clothing as it has a faint blue dye
Question:	does it have mic
Answer:	We used to use this in a commercial kitchen in a spray bottle mixed 1 tablet to 1/2 gallon of water, 3 tablets to a 3rd rinse sink and in the dunk and let dry on a rack, the dishes were food safe without a rinse and the counters and other food prep area's we sprayed it on and after spraying the table, etc. just wipe dry right after. It says on the label that it will kill aid's virus and mersa when mixed as directed. I have been mixing a tablet with a standard sink dishpan and dipping everything I bring home from the grocery store, no-rinse. Be Safe!
Question:	Does this come with the lightening adapter
Answer:	It is highly corrosive on skin and is intended for sanitizing surfaces. Gloves are highly recommended when using this product.
Question:	Are these genuine apple earpods? means no difference if i buy this or from apple store
Answer:	Steramine does not degrade once diluted or mixed with water. It will maintain its effectiveness until your solution is used up.

• [Hi-fi stereo sound quality] TOZO T10 Earbuds' 8mm large size speaker driver (the drive area is 1.77 times than the normal drive area) delivers powerful bass( lowest 16Hz), mellow midrange, and clear treble(up to 20kHz). Reproducing your music vividly.
• [TWS & BLUETOOTH 5.0] Features with the advanced Bluetooth 5.0 technology, TOZO T10 Earbuds support HSP HFP A2DP AVRCP, which provides instant pairing and stable transmission without interruptions.
• [One step pairing] Simply take 2 headsets out from the charging case, and they will connect each other automatically and then only one step easily enter mobile phone Bluetooth setting to pair the earbuds.
• [IPX8 waterproof] Earbuds and charging case inner Nano-coating makes it possible to waterproof for 1 meters deep for 30 minutes. Waterproof and sweatproof lastest technology can effectively prevent from the damage of the splash by sweat and raindrops.
• [Charge on the go] Playtime lasts for over 6 hours from single charge and total 30 hours with charging case. Enjoy fast charging, to fully charge the rechargerable case only 1.5 hours via fast charge USB-C cable or less than 2 hours via wireless charger. Providing convenient charging way with no strings attached.

Product features

Ergonomic Design

The shape of T10 perfectly fits the curve of inner contour of ear.

With round soft silicone eartips, it can offer more wearing stability and comfort when in use.

Whether you' re running or jumping, the earbuds will stay in ear securely.

Advanced Bluetooth 5.0 Technology

Support HSP, HFP, A2DP, AVRCP. Provides in-call stereo sound.

Greatly improve the transmission speed and providing you with a low-latency listening experience.

The 8.0 MM Drive Area is 1.77 Times than the Normal Drive Area.

TOZO acoustic experts foucus on precise acoustic tuning and find out the best sound characteristics for human hearing sensitivity.

Accurately adjust every detail to achieve a perfect balance of bass, midrange and treble.

TOZO T10 provide powerful bass( lowest 16Hz), mellow midrange, and clear treble(up to 20kHz). Reappearing every detail of the music vividly.

Both Earbuds and Charging Case are IPX8 Waterproof Protection

IPX8 Waterproof Nano-coating efficiently protects the earbuds and charging case from the damage of the splash by sweat and raindrops.

Earbuds and case even can be washed by water and soap.

No need to worry when you wear it while running,skiing, etc. (not for swimming)

One Step Pairing

Pick up 2 headsets from the charging case and they will connect each other automatically.

Then only one step easily enter mobile phone’s Bluetooth setting and choose "TOZO-T10" to pair the earbuds.

Note: If you accidentally get only one earbud paired with phone, please try "Reset" options. (Pls refer "Reset" details in manual)

Upgraded Faster Wireless Charging

Enjoy fast charging, to fully charge the rechargerable case only 1.5 hours via fast charge USB-C cable or less than 2 hours via wireless charger.

Playtime lasts for over 6 hours from single charge and total 30 hours with charging case.

The charging case is compatible with most of wireless chargers.

Note: Wireless charger not included.

Product description

Maximizing your personal audio experience has never been easier than with SONY ZX-Series Monitor headphones. Built with comfort and performance in mind, there's no need to compromise.

• 30 millimeter drivers for rich, full frequency response
• Lightweight and comfortable on ear design
• Swivel design for portability
• 47 ¼ inch (1.2 meter) tangle free, Y type cord

User questions & answers

Question:	How long is the cord
Answer:	Hi ori5578,The length of the cord is : 1.2 m (47 1/4 in), Y-type. Thanks. >Joffrey
Question:	Will the Sony MDRZX110 Series Stereo headohones work with Kindle Fire HDX
Answer:	Hi Michael Christopher,This headphones supports 3.5mm stereo mini jack. Please check the kindle fire if it supports 3.5mm stereo mini jack. Thanks. >Joffrey
Question:	Is the standard stereo mini plug (3.5 mm headphone jack) straight from the wire or is it a 90 degree plug. Thank you
Answer:	Is it the 2.5mm plug or the 3.5mm plug. Doesn't have to be 90 degrees!
Question:	The description (summary) says on-ear. The comparison chart says over-ear for the fit. Which are these
Answer:	The ear fit is not the problem. As far as I am concerned the sound is not as good as other Sony Models Please try the Sony Stereo Model (Dynamic Stereo Headphones Model-MDR-V150).

Product features

Sony ZX Series Wired On-Ear Headphones

Maximizing your personal audio experience has never been easier than with SONY ZX-Series Monitor headphones. Built with comfort and performance in mind, there’s no need to compromise.

Enjoy rich, full frequency response

30 mm driver units deliver full, balanced sound for a complete listening experience from 12 - 22,000 Hz.

Swivel, folding design

Compact for portability yet affording listening flexibility, the swivel, folding earpads let you enjoy music in many ways.

Tangle-free cables

The durable, 1.2 m y-type cable resists snags and tangles so you can get caught up in your music, not your cord.

Product description

Whole package includes 4 pieces of VPB earphones Compatible with most electronic devices having 3.5mm audio Length is about 3.6 feet or 1.1 meter, so you can leave your device in pocket Make and receive calls with in line mic and call button Earphone has bass and heavy tone. We attach great importance to the quality of sound WARNING：CHOKING HAZARD Small parts.Not for children under 3yrs.

• 4 pairs of headphones, they have different colors.
• Each package contains 4 headphones in different colors with 3.5 mm standard audio jack. The length of each headphone cable is 120 cm/4.72 ft.
• Suitable for MP3, iPod, iPhone, DVD and CD players, as well as portable gaming systems. In-ear headphones allow you to listen to music without interference.
• We look forward to bringing you a good experience. If you are not satisfied with our products, Please contact us.

User questions & answers

Question:	Do they work with ipad
Answer:	It should. My cousins pair works with these earbuds. Also if you want great bass, these will definitely givevyou bass
Question:	Do these work with a Samsung Galaxy S
Answer:	Yes they do . I have a Samsung Galaxy S8
Question:	Do these come with different size earbuds? I have smaller ears
Answer:	Yes, but not worth the buy.
Question:	How long is the wire
Answer:	It is about 16 to 18 inches. I have bought many earbuds and these are the best so far. So if you are asking if you should buy them I would say yes buy them.

Product features

3.5 interface pin

Compatible with most mobile phones

Smart microphone

Support answering calls and switching music

Stereo structure

Stereo structure makes the sound better

colour match

Their 4 color combinations give you more choices.

colour match

Their 4 color combinations give you more choices.

colour match

Their 4 color combinations give you more choices

colour match

Their 4 color combinations give you more choices.

Product description

An Amazon Brand

• Black headphones with comfortable in-ear design and 3.5mm gold-plated plug
• Built-in microphone with controller (answer or hang up calls; pause or skip tracks)
• Compatible with any device with a 3.5mm jack, including Android and IOS smartphones; devices without a 3.5mm jack, like the iPhone 7, 8, 10, and Pixel 2, require an adapter
• 3.9-foot cable can be threaded through clothing or bag; 20-20KHz frequency range; 94±3dB; 10mW max input
• Backed by an Amazon Basics limited 1-year warranty
• Upgraded internal circuit to address durability issues in the previous version

User questions & answers

Question:	Does this work on a Nintendo switch
Answer:	Yes
Question:	will this work for a tv
Answer:	No
Question:	Can it work in Android phone
Answer:	yes, i bought it specifically for my android phone. works great.
Question:	Where are blue now
Answer:	They became men and formed a group.

Product features

AmazonBasics In-Ear Headphones with Mic

Listen to all your favorite tunes, podcasts, videos, and more—without disturbing others—with this pair of in-ear headphones by AmazonBasics. The headphones provide everyday, take-anywhere convenience, and they come in a variety of popular colors to show off your personal sense of style (each color sold separately). Plug into an audio oasis with AmazonBasics in-ear headphones.

Simple Plug-In Connection

The in-ear headphones’ 3.5mm gold-plated plug connects easily to any device with a 3.5mm jack, including Android and IOS smartphones. Note: devices without a 3.5mm jack, like the iPhone 7, 8, 10, and Pixel 2, require an adapter.

Stylish Color

The headphones come in a variety of popular colors, making it easy to show off your personal sense of style. Colors include Black, White, Green, Pink, and Red (each color is sold separately).

Comfortable Fit

Designed with gently curved contours, the ear buds offer secure placement and a snug fit for ultimate comfort, even during extended use.

Built-In Microphone

More than just audio, the in-ear headphones include a built-in mic for enhanced functionality and convenience. Answer or hang up calls. Pause or skip tracks. The integrated mic controller makes it easy.

Flexible Cord and Perfectly Portable

The AmazonBasics in-ear headphones include a 3.6-foot cord, which can run through clothing, a backpack, or bag for enhanced flexibility and freedom.

The in-ear headphones move with you through your day—from morning workout to evening commute. They also make a great choice when traveling, whether waiting at the airport or watching an in-flight film. When not in use, the AmazonBasics in-ear headphones can be slipped easily into a pocket or purse.

• Superior Sound Quality: Experience crisp, high-fidelity sound while Bluetooth 5 provides faster pairing and a stable, efficient wireless connection
• One-Step Reconnection: Simply take the earbuds out of the charging case and they will automatically connect to your phone (after being paired the first time)
• Convenient Touch Control: Effortlessly manage audio playback & calls with the multi-function touch panel and microphone on each earbud. The earbuds can even be used alone like a Bluetooth headset
• Great Battery Life: The earbuds alone provide up to 5 hours of high-quality sound output on a single charge, and the included charging case provides an additional 6 charges, giving 30 hours of total playtime
• Package Contents: AUKEY EP-T21 True Wireless Earbuds, Charging Case, Three Pairs of Ear-Tips (S/M/L), Micro-USB Cable, User Manual, Quick Start Guide

Product features

Superb Sound

Listen to crisp, high-fidelity wireless music.

Clear Phone Calls

MEMS microphone technology enables surprisingly clear conversations on these compact buds.

Hear Your Environment

Use either earbud alone to remain alert to the world around you.

Voice Assistant Support

Just ask Siri to play your favorite tunes.

Touch Control

Easy music control and calls management right at your fingertips.

Lightweight Charging Case

A day of power in your pocket.

Product description

Say goodbye to distraction with the MDR-ZX110NC Noise Cancelling Headphones. Featuring a 12–22,000 Hz frequency response for pristine bass, mids, and treble, these lightweight headphones reduce ambient noise by 95%, so all you’ll hear is the music. Plus, you can listen for longer with 80 hours of battery life. The noise canceling function is effective in low frequency ranges and is not as effective for higher frequencies Cord Length: 3.94 ft; Frequency Response: 10–22,000 Hz.Frequency Response:10–22,000 Hz

• Over ear, Noise isolating Headphones. Connectivity Technology: Wired
• 30mm Neodymium Driver. 110 dB/mW – Power off, 115 dB/mW – Power on
• Up To 80 Hours Of Battery Life
• Frequency response:10 22,000 Hz
• Impedance (Ohm) Power ON 220 ohm, OFF 45 ohm (at 1 kHz).Cord Length:3.94 ft

User questions & answers

Question:	are the earpads memory foam
Answer:	I just pressed the earpad on mine, and it rebounded almost immediately. My memory foam pillow does not. You decide. ;)
Question:	Is there a switch for turning on the noise cancelling function? I only want to use them to block out noise, not listen to music
Answer:	yes, there is a switch that turns on the noise cancelling, and so you know they are not 100% efficient. The noise they block out are noises typically heard in airplanes like the engines, low noises, not people yelling and babies crying, just so you know.. If you want to not hear anything then you have to buy the expensive brands which do work very well, like bose and others..
Question:	Can these headphones reduce traffic noise (horn and engine noise) and bus noise itself (open window) while travelling in bus
Answer:	Noise cancelling technology, unless you spend hundreds of dollars, generally only reduce ambient noise that is consistent such as engine noise or airplane hum. They do not generally respond to inconsistent sounds like speech or sharp short term noises like car horns. They only reduce the noise but don't eliminate it so if the noise is loud it will still be somewhat overwhelming.
Question:	Are these good to wear at the shooting range
Answer:	WHAAAT? I can't hear you. Probably because I grew up shooting without any ear/eye protection... I can still read the question though... with my good eye. As others say, no headphones are designed for shooters (that I know of), however, I have used these with a leafblower and they are better than nothing at all.

Product description

Sony MDRXB50AP Extra Bass Earbud Headset (Black) Cord length: 3.94 ft; Frequency response: 4-24,000Hz, 4–24,000 Hz; Cord type: Y type, flat cord. Frequency response: 4–24,000 Hz.

• 12 millimeter dome type driver units deliver powerful deep bass. Connectivity technology: Wired
• Integrated microphone and smartphone playback control
• Hybrid silicone earbuds for secure, comfortable fit
• High energy neodymium magnets for powerful sound
• Tangle free, Y type flat cord with slider. Capacity 100 mW. Diaphragm: PET
• Lightweight for ultimate music mobility. 0.47 in neodymium drivers for powerful, balanced sound

User questions & answers

Question:	Does the remote control volume, or just play/pause
Answer:	Hi, the Multi-function button works for answering calls, play and pause track. Volume control will not work on this Sony Earbud Headset. -Ely
Question:	Does it come with a carry case, also does it come with replacement earbud tips
Answer:	Yes, this Sony Earbud Headset has a carrying pouch as part of the accessories. It also includes a pair of extra-small, small, medium and large earbuds. Ely
Question:	How long do these last? has anyone had a pair die on them
Answer:	I had one pair last 4-5 months but I used them 12 hours a day 7 days a week. To be honest i am surprised that they lasted that long as most people don't use their ear buds that much.
Question:	Hello? I would like to try a free sample of this product please. Thank you
Answer:	I think they send one to you for free if you pay for it.

Product features

Powerful Sound

Specially designed drivers with high-energy neodymium magnets deliver deep, powerful bass that perfectly complements today's popular music genres.

Bass Duct Design

A tightly sealed acoustic design allows for a high level of sound isolation which aides in the reproduction of powerful and extended bass response.

Smartphone Playback Control

The integrated microphone and multi-function control button make the MDR-XB50AP the perfect companion for your smartphone. Android users can also enjoy the convenient Smart Key app for added control functionality directly from your smartphone.

Comfortable Fit

Hybrid silicone earbuds provide long lasting comfort and designed to reduce ambient noise; x-small, small, medium and large earbuds are included to fine tune your fitment.

Convenient Case and Tangle Free Cable

The durable, 1.2 m flat cord reduces tangles, so you can get caught up in your music, not your cord. A convenient soft carry pouch is also included to store your new favorite headphones.

• 【 Outstanding response frequencies】Carefully tuned and tested for the most natural sound, which will help instruments and vocals sound more life-like, ensure that the high notes are not distorted as well, ideal for casual listening , music production, recording, monitoring, mixing
• 【50mm neodymium drivers】Get the impactful bass and clarity out of the 50mm neodymium drivers, the high never too loud or piercing. Create a full sound you will hear nuances in music like never before through the OneOdio wired headphones
• 【Superior noise isolation, Maximum comfortable】The earshell are engineered to tilt at 15 degrees and soft elliptical earmuffs fit your ear’s natural geometry to perfectly wraps your ears to guarantee comfortable and tight&prevent music leaks and isolate noise. The headband Filled with memory-protein cotton can be stretched to the size you want
• 【Detachable 3.5mm/6.35mm Cable, No more Adapter】Come with a detachable standard-sized 6.35mm plug and a 3.5mm plug are included. DJ style coiled cord (9.8ft Stretched) easily reaches from the TV or stereo to your favorite chair. Another Cable with line-in mic, call and communicate on-line at any time.
• Works with iPad/iPod/iPhone/Android/PC/AMP and many other Audio devices. High-quality sound&supreme durability and maximum comfort for home/studio/on-line video/vocal microphone. These are the headphones you've been looking for

Product description

LETSCOM Bluetooth Headphones lets you enjoy yourself in music. 1200mAh battery capacity can last for about 100 hours which takes 6 hours to fully charge each time.

• Up to 100 Hours of Playtime: Using our headphones for 2.5 hours a day can give you a massive 40 days total usage. No more worries about power even when traveling for a full month.
• Deep Bass Function: The wireless headphones with 40mm large-aperture drivers and Deep bass function deliver premium playback with superb bass depth and HD clarity.
• Bluetooth 5.0: Our upgrade Bluetooth 5.0 technology ensures fast and stable connections to your Bluetooth devices and low latency during audio/video streaming. No more worries about audio dropouts during phone calls and music listening.
• Wired and Wireless Listening: Not just a pair of wireless headphones, you can even connect our headphones to any device using a 3.5mm cable and enjoy non-stop music listening even when your battery runs out.
• Unparalleled Comfort and Portable Design: With ergonomic design and ultra-soft ear cups, H10 Bluetooth headphones provide a comfortable around-ear fit. Folding design and user-friendly carry bag so that you can take music with you wherever you go.

User questions & answers

Question:	Are these headphones good if you work in a call room, as far as clarity and not picking up background noise
Answer:	Having worked in three different types of call centers, you really should look under Call Center Headsets. If the call center is your home or the facility can control inside and outside noise around you, try to find the type with a single oval ear cup that should cover your ear instead of press on it and that's reversible, so you can switch ears every once in awhile and that has an adjustable extended mic. You'll find it will be much better for prolonged use talking with people and not so hard on the ears. Trust me, you need an extended adjustable/movable mic as when people call in, their hearing ability differences and the environment they're in can make their ability to hear/understand you difficult without one. If you'll be in a noisy environment, try a headset with both ears and noise reduction/cancelling properties AND the extended mic. The LETSCOM is an excellent set and, while not designated noise cancelling does reduce exterior noises, but perhaps not the best choice for a call center operation.
Question:	Does anybody else experience some noise from the left side when exercising or running
Answer:	I got the white noise a few times while setting up/pairing the headphones. I was sitting 2 feet from my computer. I haven't tried pairing with cellphone yet. Haven't had white noise since and the headphones connect to the computer right when I turn the headphones on. Computer audio mutes out okay. Turning headphones off, computer audio reestablishes comes back okay.
Question:	Are they over ear
Answer:	If your ears are smaller than average, yes. Not mine for sure. Standard over-ear phones have an inner hollow with at least 2.4" (6cm) tall. These are much smaller.
Question:	How do you know when the battery is low
Answer:	Your device will also show the battery percentage (I use an iPhone)

Product features

LETSCOM H10 Bluetooth Headphones Over Ear

LETSCOM H10 Bluetooth headphones is passive noise isolating, NOT active noise cancellation(ANC), it can't cancel the noise completely. The closed-back design provides immersive Hi-Fi sound with CSR chip, 40mm driver and deep bass function.It deliver premium playback with superb bass depth and HD clarity.

• Up to 100 hours of playtime
• Bluetooth 5.0: Faster and more stable connection
• 40mm large-aperture drivers
• Deep bass function& Hi-fidelity sound
• Unparalleled comfort & lightweight
• Adjustable & foldable design

Up to 100 hours playback

Our Built-in 1200mAh battery can last for up to 40 days (when used for an average 3 hours a day).

Note: In summer, please take off the headphone every 1-2 hrs to get your ears relax and protect them from lasting muggy environment in use.

Great sound, deep bass

40mm large-aperture drivers provide you with great audio quality no matter what the occasion.

No more wires

Bluetooth 5.0 technology ensures fast and stable connections,making stable music steaming easier than ever.

Note: A separate Bluetooth transmitter is needed if you want to connect your headphones to your TV or PC.

Unparalleled comfort

Our soft memory protein earpads ensure comfort when listening to music for long periods of time.

Hands-free calling

Our built-in microphone and control buttons are great for hands-free calling.

Note: 1. The microphone only works in wireless mode.

2. If the audio is not loud and clear enough when taking phone calls, please adjust the volume on H10 headphones and your devices simultaneously.

Always by your side

Portable size with supplied carry bag and take music with you wherever you go.

Product description

Lightweight Portable Headphone

• Adjustable headband for comfort and secure fit
• 3.5mm plug and 4 ft. cord
• Deep base response
• Frequency response 80-18,000 hz, 91db SPL sensitivity
• 32 Ohms

User questions & answers

Question:	What type of male connection do these have? A straight stick or one that's angled at 90 degrees
Answer:	Yes it can. This is the best battery charger I have ever purchased.
Question:	are they adjustable
Answer:	No. As stated in the item description, it only works with AA, AAA, C, and D batteries.
Question:	are these compatible with ipad air
Answer:	It can charge 4 D batteries simultaneously.
Question:	How long do they last if you use them almost everyday? Should I get two pairs or stick with one
Answer:	Acording to the description it can "charger 8 pieces of AA/AAA Ni-MH batteries or 4 pieces of C/D Ni-MH batteries freely." It also states it can charge Ni-cd batteries. It doesn't matter the branding of the battery, as long as they are Ni-MH, or Ni-CD RECHARGABLE batteries. This does NOT charge lithium batteries.

Product features

Adjustable Headphones

Slim, lightweight on ear headphone profile and adjustable fit for users of all ages.

Connectivity

Wired, 4-foot headphone cable connects to devices via 3.5mm plug

Use

Durable, high quality headphone design for frequent use with great sound. Ideal for use at school, work, and on-the-go.

Works with

Any PC, Laptop, Smartphone, Tablet, Portable DVD player, radio and any other device, with a 3.5mm plug