No battery life, muffled speaker sound
936693
At first, I was super happy with this product. About 3 weeks went by and the be At lost its nose. Another week went by and it ran out of batteries. So 've then, this product has gone completely downhill. I can't use it for one evening without the batteries dying. To top it off, the speakers have now became a muffled sound. Super dissappointed!
1753308
Battery last less than three hours; sound volume is horrendous. Total disappointment.
4731641
Speaker Don't Work , The Charger Is Broken. What Type Of S*** Is That ?-.-
2422360
Sound quality mediocre battery life sucks I'm being nice two and a half 3 hours tops, of the 30 Samsung items Island worst thing I've ever bought
3211264
Sound is excellent, battery life is horrible. Last like 2hrs for full charged medium volume played. Returned.
88129
It's tough to gauge sounds from these products in a big box store.  My wife uses this in both indoor and outdoor yoga classes and it delivers mediocre sound.  The battery also touts 15 hours of playback, which is hilarious.  We get a couple hours max.  We were very careful to properly cycle the battery and under deliver is an under statement.  We maybe get a couple of hours out of it before it dies, and alas, it charges nearly all night.  Luckily the longest yoga class is 90 minutes or else we'd be in big trouble!

It also has very strange connectivity issues.  Even with the phone (iPhone 6sPlus) directly next to the speaker it will drop the signal.  The speaker will also randomly pause songs out of no where.  Actually almost returned this one, but decided to keep it.  Probably a mistake.

Do your research!
1209731
This thing is clear and crisp to simplify things. Very little bass in my opinion because it's the size of a 16 oz. beer. This is a problem though. This speaker doesn't get loud at all. It is fine for quiet environments. I bought it for work (warehouse) and it is passable, but not loud enough for my liking. If I would have known how quiet this thing is, I would have bought the JBL Xtreme right away. I am going to check into returning it I am so disappointed. On top of it, the battery life is horrible. 6 hours tops at full volume Bluetooth.
2559341
Excellent sound and noise blocking but:
2 hour battery life after 2 months of use.  useless without charge
useless when charging
charing only with propriertary usb to mini din plug

This product never went through usability QA testing. It is a disaster!
3177226
Main speaker does not charge & does not enter pairing mode. White mesh cover detaching. Will return
1687869
I wanted these headphones for the microphone and the ability to move around away from my computer, but was disappointed with the quality and battery life. Normally I have had very good luck with Logitech products so was disappointed to see these be such a let down. The battery life is terrible at around 6 hours when you consider that it doesn't have a standby, low power mode, just 6 hours whether you are using them or not. After a few months they quit charging so I threw them away and went back to my wired headphones.
4447350
The sound is very poor and muffled on the other side when using as a phone.
4372572
It's not unbearable but DON'T turn it on when it's in your ears. That voice and beep is LOUD! Also the sound cracks once in a while. And the battery life last around 3-5 hours instead of the 8 hours it promises. If I didn't get this for nearly anything when buying it with my speaker, I would rate this lower.
365220
Couldn't hear unless relatively quiet.  Nothing at an airport or in an airplane is quiet making it hard to use, even with a headset.  Great battery life, easy to read display.
2121719
Everything sounds muffled, and no one can hear me when I talk. I hope the case is really as "lifeproof" because that is the only thing it will offer. Everything else is terrible.
711314
Terrible battery life. Takes hours to re-charge. Not good sound quality for the price. There are better cheaper options I'm going to try.
1902997
Music is almost unlistenable anywhere past 50 percent volume on this, the microphone is junk and you can barely hear it, and the Bluetooth stopped working 10 days after I purchased the speaker. I really wanted to like this speaker, but unfortunately I can't recommend this product. The lights are cool though
858208
Honestly I had such high hopes for this speaker - the perfect solution for patio grill-outs with friends. Unfortunately the sound quality at louder levels is poor, and at quiet levels, you may as well just put your phone in a glass on the table for the same volume and sound quality.  Also battery life is poor; it won't last more than a few hours while draining your phone battery. I got this a gift last Christmas and have used it MAYBE 2 times this year. There's really no use because of sound distortion and bass cracking at high volumes and low volumes not being any more productive than using your phone speaker.