I have had these for a month and the battery life is not as promised

The battery life is awesome

Pros: good sound quality, good battery life and easy to set up

The battery life is great

The sound is great and the battery life is fantastic.

Battery life is great as well

Great sound, and battery life.

They have like zero delay and the battery life is good

What I like best is the battery life: it is more than enough for a few days' use when exercising and commuting without me needing to get an extra battery case for it

Based on usage everyday over 5 months:Battery life became inconsistent 5-8 hours.

Sound quality is 5 stars, volume 4 stars (not very loud but better i've tested), bluetooth range 5 stars (real good range), battery life 3 stars (around

The battery life is not very good though.

Awesome value, awesome sound quality for the price-point, awesome battery life, solid build quality.

Treblab has changed the "power on" and "power off" voice from when I got my X11s a year ago to a robotic British-sounding voice that I don't care for (it just sounds lower quality and staticky compared to what it used to be).But the main problem I have with the J1s is the battery life

The J1s have very good sound quality and the long battery life gets me through my long runs.

Honestly one of the Best Buy’s ever, sounds great, battery life is awesome and the color is neat

The battery life is awesome

Battery life is awesome

Battery life is damn impressive as is it's durability.

Work great, decent battery life and haven't had any problems at all

Great for working out, battery life last around 7-8 hours

Battery life is amazing

Great sound, plenty of volume, convenient magnets to keep them secure, plenty of useful fit options and great battery life!

Battery life is great, but after owning it for a month, the right earbud shorted out

but what I love most second only to the sound is the battery life I get well over 9 hours without having to recharge another

Other brands of earbuds were uncomfortable, unreliable, and had poor performance, poor quality, and short battery life.

Long Battery Life - I have used it 5 times and it just died on me (total of 9-10 hours at the gym) so charging is in

Battery life is good and charges fast.

The battery life is also good, I find that they retain their charge pretty well so they don't really need charging that often

However after a few months the battery life is poor and now the left ear bud doesn’t

The sound is extremely clear, loud, and and the battery life is great

what I liked about those was the battery life, and that was about it, I didnt like the way the fit nor the sound

Good sound quality, but the battery life really declined after a few uses.

Battery life isn't great and buds aren't very comfy

Very comfortable and great battery life

Battery life is good

Battery life is good lasts for several days depending on use time

Very impressed with the quality, sound, clear talk, and battery life.

Excellent noise cancellation..very comfortable long-term use.. battery life is great about 8 hrs for me..

These headphones worked great (synced well, great battery life, good sound and noise cancellation), then one day one of the earbuds stopped working

Battery life is great

The battery life is very good

The battery life is insane and lasts me through many of my lifting days

Battery life is flat-out awesome.

Battery life is on par with Apple and way less expensive.

Battery life is amazing

but so far...the sound is fantastic, fit and function also fantastic, battery life is also good for an entire day of listening (8+ hours at low to mid level volume).Bass seems to be what most want and the form factor limits what this style can produce, in my opinion the bass output is phenomenal for the size limitations inherent in earbud type headphones...more than i ever expected from them

Awesome earphones, great bluetooth mic, nice battery life

Sturdy construction, solid sound, and a very long battery life at up to 9 hours

Connectivity to my iPhone is almost instantaneous when I power them on, and battery life is decent for BT earbuds.

Battery life is excellent for the price and light weight of these buds

Battery life wasn't great (I listen to them for about four hours continuously before they need to be recharged).For gym people

battery life is great

long battery life, great sound, don't fall out of my ears like others I've used, very high quality product!

Only drawback for me is the battery life

These earbuds have great sound quality and a great battery life

Work really well, good sound, decent battery life

battery life is good, the range is also good, just not through thick steel or brick walls

The battery life is good but it barely lasts all day for me since I use them a straight 8-9 hours

Was looking for good sound , decent comfort and good battery life that wtould last 8 hours to get me through the working day

Great product clear crisp sound good battery life and great sleek design and for the price you

Bass boost my a$$!!

Very satisfied as of now.

If they do so and the product works as it initially did, will happily give these a 5 star review.

What they do sound as good as, if not better than, is any other wired or wireless earbud I've tried.

I wish l knew this product l wouldn't waste my money in buying Bose