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  • Reviews around battery life (4.16 of 5)
    ★★★★★
    ★★★★★

    COWIN E7 Active Noise Cancelling Bluetooth Headphones with Microphone Wireless Headphones Over Ear, 30H Playtime for Travel/Work/TV/Computer/Cellphone - Blue

    • The battery life is amazing
    • Battery Life: Haven't had to worry about it yet and have been using it for 3 days
    • Great full ear headphones, really nice sound, and long battery life
    • Comfortable ear padding, easy to pair with devices and stays connected over a reasonable distance, and an efficient battery life (though a sleep mode would also e great, but that's just a bias.
    • I love the battery life of these headphones and the sound cancelling
    • 19/Dec/2017The battery life is amazing, I can get two to three days use between charges on Bluetooth
    • The Long Battery Life is much better than the one which is the other brand I had before
    • The battery life is phenomenal and they are beyond comfortable
    • They're extremely comfortable, the battery life is quite nice as well, and I have no problem with the charging time at all
    • the battery life is amazing
    • The noise-cancelling on the QuietComfort works better, but they are super comfortable and the battery life is excellent
    • Battery life is very good lasts a good week using it 2-3 hours a day
    • Battery life is really good too, I can use them all week at work without having to charge.
    • Pairing was no problem and the battery life is really good, although I wouldn't say it's anywhere near 30 hours.
    • Definitely recommend these headphones, Great bass, range, battery life.
    • , the music sounds great, the earphones are comfortable enough to wear to bed, and the battery life has been great
    • Exactly what I was looking for - good sound, good battery life and noise cancellation.
    • They worked great on the airplane and the battery life was awesome!
    • The battery life is amazing and I love how comfortable they are
    • Battery life is outstanding, comfortable wear, and not only do they sound great, watching TV/movies, but I use them around the house to take phone calls and it feels like I'm in the same room with the person I am talking to
    • These work perfect and the battery life is amazing.
    • The battery life was outstanding and the call feature worked well
    • The battery life was outstanding and the call feature worked well
    • Besides that, these are extremely comfortable, they have great sound, and the battery life is awesome!
    • And the battery life simply blows my mind
    • The battery life is great, and the Noise Cancelling is superb
    • great!Battery life is wonderful,and they are comfortable
    • battery life is amazing
    • The battery life is also incredible, and they are SUPER comfortable.
    • The battery life is good
    • The battery life is also very good, I have never had to worry about them dying on my
    • Battery life is great
    • Battery life is excellently phenomenal; superb
    • These headphones have good sound and a lasting battery life but they ARE NOT noise -cancelling
    • Battery life is very good, and as advertised.
    • Great sound quality, long battery life and very comfortable
    • Also, the battery life is great
    • Battery life is very good.
    • i have Cowin E7 NC headsphones and i love them, its very easy to use them everyday, has enough battery life and they are very comfortable, sometimes when i use them i cant feel if i use them, they are very soft and comfortable :)) and i like sound quality as well
    • Battery life is awesome.
    • They have all the features you are looking for with a pair of headphones for work, primarly being noise canceling and huge battery life for the wireless
    • The battery life is incredible, and the sound quality is impeccable.
    • And the battery life is really great.
    • Love them, battery life last forever
    • Sound is super and the battery life is impressive
    • Battery life is amazing
    • OTHERWISE:Sound is great (plenty of bass), easily connects and holds connection, battery life is very good
    • I've used the headphones for three days (around 14hrs of use) without recharging, so the battery life is excellent.
    • Cons:-Shortish battery life (10 hours?0-No way to see how much battery life is left.
    • They have nice soft pads ,great sound, and insane battery life
    • They have good sound quality and the battery life is excellent.
    • The battery life is wonderful
    • The battery life is very helpful, especially when I can’t access a plug every night to recharge
    • Love the long battery life
    • The battery life is amazing as well
    • Very comfortable, great battery life, decent volume, they have a cool sleek look, and I LOVE the wireless feature, as I work out ALOT, and I don't have to bother with a cord
    • The battery life is accurate and the 1 plus side
    • The range is great and the battery life is amazing, at 30+ hours of operation
    • Battery life is outstanding, and the replaceable battery is a big plus
    • With that said I'll give pros and cons .Pros: very comfortable to wear all day, great sound can go very loud,very good bass and sound clarity, the NFC function makes the easy to pair devices, awesome Battery life
    • The battery life is good
    • The headphones have great sound quality and noise canceling for their price and the battery life is amazing
    • Battery life lacks a bit but the price was right.
    • Loved the battery life
    • Battery life is amazing
    • Battery life is superb
    • The battery life remains miraculous
    • The battery life is incredible!!
    • Good range, great battery life, comfortable fit.
    • The battery life is exceptional- they've never run out of power in full-day listening sessions, and they lasted over 24 hours in my backpack with the noise cancelling accidentally left on (
    • The battery life is very good and the headphones easily adjust for a comfortable fit.
    • Great headphones with good sound quality and a long battery life
    • They are comfortable and the battery life is incredible
    • The bass is pretty good, battery life is excellent, are very comfortable for extended wear (recently traveled for the holidays), and the build quality feels solid.
    • Great Sound, and battery life
    • Comfortable, and the battery life is just insane
    • Fits well over the ears, good quality sound, easy pairing, good battery life
    • Battery life is impressive.
    • I purchased these a year ago, they are comfortable to wear, I use them when I fly, the cut out a great deal of the planes noise but not the loud talking flight attendants, the sound is pretty good, I also have beats solo and these are hands down way more comfortable for prolonged use, the battery life is also very good, I would but these again if I get the same sales price
    • Mine fell apart after several months of usage, but, all in all, these work quite well: the battery life is fine, the wireless portion is all right, and the range is good enough
    • Mine fell apart after several months of usage, but, all in all, these work quite well: the battery life is fine, the wireless portion is all right, and the range is good enough
    • Battery life is no problem.
    • The battery life is great and the sound quality is crisp and clear
    • Great sound quality and an amazing battery life
    • Battery life is good (I have never run
    • This essay will discuss the COWIN E7 headphones and their numerous utilities like its spectacular Bluetooth, amazing sound quality, and impressive battery life despite the headphone’s shortcomings
    • Mainly though, the battery life is HORRIBLE
    • Battery life seems pretty good, have been able to listen to them for several hours without having to recharge them
    • The sound is AWESOME, battery life is OUTSTANDING and they look pretty cool
    • The battery life is very good as I've used them for several hours.
    • Great sound quality, excellent battery life
    • The battery life was sufficient to last the 9 hr flight.
    • Battery life is so long enough that I need to charge it just twice a week
    • That said, however, the battery life and sound quality is fantastic
    • so very comfortable)Battery life is very surprisingly incredible
    • I wanted noise cancelling b/c I work from home
    • They cut down on arguments b/c they can both enjoy their own music without disturbing the other one
    • My B*** without noice canceling are better to listen to on a plane
    • Use this with am iPhone and iPad as well as a
    • They just get better sounding with time as they break-in
    • but thy are broken as of today, April 5, 2018
    • Noise Cancelling Function: Not as good as
    • n’t feel completely bad
    • I purchased Microphone doesn t work properly Music quality is a little below average Is much better to spend a little more money and buy something better
    • n’t feel completely bad
    • I purchased Microphone doesn t work properly Music quality is a little below average Is much better to spend a little more money and buy something better
    • I read reviews of the Cowin E-7 noise cancelling headphones and decided to try them
    • Happy as can be A W E S O M E ! ! ! !
    • The Cowin E-7 headphones works extremely good,It coming with very good looking package,
    • Not as good as the Bludio R+ (Legends), but still a damn fine pair of headphones
    • Decent headphones the noise cancelling didn’t work as well as I
    • Decent headphones the noise cancelling didn’t work as well as I
    • Because I felt that bad I not had the issues with the first pair, I would've had just the one cable any ways
    • I read reviews of the Cowin E-7 noise cancelling headphones and decided to try them
    • Happy as can be A W E S O M E ! ! ! !
    • The Cowin E-7 headphones works extremely good,It coming with very good looking package,