The battery life exceeds the advertised value of 11 hours.

Great value and highly recommended

Overall best value I have found, great sound quality, nice build, very easy to connect, good range and very good battery life

Overall a great value for the price.

And the noise isolation plugs work pretty well too, and it can isolate the noise on the gym, so I can listen to my music without have to listen to two music at the same time ;) Great product at a decent value

In addition, the extremely convenient voice prompts heard through the earbuds (powering on; connecting to blue tooth; connected; powering off) and actuated via the right side wire controls make this product a fantastic high-tech value at a very reasonable price.

Overall a great value buy for headphones.

For the purchase price of these headphones I think they’re a great value

Compared to others i researched, these are really a great value

Overall these are a great value

Could not respond to the "Battery Life" question as I only used them for approximately five hours before they died!Time to try a better brand, or better value

All in all, an excellent value.

After testing these out I do think that the acil A1's are the best value, great sound quality, very good bass and nice battery life

The bass is not overwhelming (and often muddled) as with some of the others, but provides it at a level that I find pleasing.

These produced sound that was at least as good as, and in some cases much better than, the more expensive options.