Good sound and loud but the battery life killed it ...
587424
Battery life on the second day only lasted 2 hours.  The first day of use I forgot to charge it overnight and lasted about 3 hours.  After a full night of charge the battery only lasted 2.  Good sound and loud but the battery life killed it for me.
2756420
I've had this for about 2.5 years. Great sound. We use it maybe 20 hrs a month. The main drawback is the battery life: the battery died after about a year. It was under warranty, and they sent a new battery. That one lasted until now. To buy a new battery will cost $15.
70753
It was working wonderfully, and the sound was fantastic. But then the battery died, and I charged it for well over 12 hours, and it would not turn on unless it was plugged into the charger. I have spoke with customer service, and it seems that they think I am doing something wrong, but is there really a wrong way to plug something in to charge? I really enjoyed using this speaker, and I hope to return this one and get another, but this has been a frustrating process.
4956976
I enjoyed the small form factor and pretty good sound quality of these Ear Buds. The two things I did not like was the 6 hour battery life didn't get me through the work day when I wanted to listen to music while working at my desk. The other thing to be careful of is not to keep them around your neck when not using them as they can fall off or be taken without you noticing they are gone. They come with a nice hard case which is protective but to big to put in jean pockets. I had my ear phones taken at a color run event and I didn't notice they were not around my neck until it was to late.

I will say that I like Jaybirds customer service and I hear there new X buds has better sound quality and a longer battery life. If you can't afford the X buds I would recommend getting the LG 730's (which I am using now) as they have better sound quality that the Freedom ear buds and 10-15 hour battery life which I love. Best of all I know they are around my neck and they were much more affordable. So again if you can afford the X buds I'd get those but if you can't I'd recommend the LG 730.
4661399
These headphones worked great at the gym. I used then daily and kept my phone in the small item lockers across the gym and had good reception unless I went into another room. If there was a wall between then they would cut in and out. I loved the water resistant feature i sweat a lot when im at the gym and they held up well for about a month. One day I heard a zap and the sound went out and then they were toast. Wouldn't charge or pair or anything besides light up. Would have been five stars based on performance. The durability I guess has some room for improvement. The battery life was about 4 to 5 hours for music. Phone calls worked well. Sound quality was pretty good. Don't know why they died on me. Great while they lasted.
1416435
I've had this for a while now and really like it. My only complaint is the battery life. It boasts a 5 hour battery life and that is not even close in my experience. I walk my dogs for 45 minutes to 75 minutes each day and after 2 walks I have to recharge it (I run it on full volume). Other than the battery life it has a great sound for such a small speaker and is louder than the other two I purchased (one being a Logitech X100) and, unlike the Logitech, it automatically connects to my cell phone when I power it on, which makes it much more convenient while trying to walk 3 large dogs.
119721
My buddy brought this speaker to my Labor Day BBQ last week.  He was of course bragging about ths BOSE name brand and how great this speaker was.  It was ok at low volume, but from mid-range to loudest, the sound got crackly and distorted.  Also, after a full charge, it died after about 3 hours on low-mid volumes.  I then brought out my UE BOOM.  The sound of the UE BOOM is clear at full volume, and at constant mid+ volume, the battery lasted 10+ hours from full charge.
1733541
Cool little stereo.  Really liked the look of it and it sounds great BUT........  Battery life is TERRIBLE.  Not worth it!
3989674
This speaker is AMAZING when it comes to battery life!! I would have given it five stars, but unfortunately the loudness of the speaker could be better!
4738536
Very comfortable with good sound.

Due to the small size of the power button, my big fingers require that I carefully only cover 1/2 of the power button when I press it on so that I can see that the blue power light has come on.

Unfortunately, the battery lasts only 6 hours and a few minutes.  And when power gets low, the annoying female voice keeps repeating "low power" every 10 seconds or so (doesn't that waste power?).  You will need to recharge this product often if you use them regularly.
3927461
Sounds great, but once the battery dies so does the speaker.
Good luck finding a 20watt USB power supply around the house.
Lasted 3 hours and 20 min at max volume.
If I need to buy the power supply I may return it because than the price goes up making it average deal.
1349
great sound but charge didn't last. I fully charged on Saturday and half way through workout on Monday they died. I traded in for the Beats Tour 2. sound is not as good but I don't have to continually charge.
4870679
I bought this headset with the dreams of being wireless, but the reality is the battery does not last long enough to complete a 4 hour raid. This was a disappointment, the sound is awesome, the controls are a bit tricky, you have to get used to not muting yourself.
465378
Excellent sound and Bluetooth connectivity, but battery life far short of estimate, more like 2 hours at best. Suggest looking at an alternative for longer battery life.
3626162
The speaker is great probably the best Bluetooth I've come across but the the battery literally dies in 30 mins to an hour and that sucks ass idk if it's just this one that does it but besides that the speakers a good speaker
2366298
The sounds are pretty good but not loud.  I have several bt headsets this is definitely not the loudest but the quality is excellent. But when it comes to battery life this one has all of them beat. Very long battery life.

Talking on the phone is another matter altogether. My units is barely working. No one can understand what Im saying. I stopped using it to answer the phone altogether.
2970182
Was a great speaker but it died on me when I tried to charge it the second time.
Sound is loud enough for music
Phone calls weren't so great, I couldn't hear the person on the other side and they couldn't hear me.
All in all decent speaker just wish it wouldn't die so fast