Helpful votes received on reviews: 75% (3 of 4)


Top Reviewer Ranking: 1,408,319 - Total Helpful Votes: 3 of 4
Kinps®detachable External Rechargeable Spare Backu&hellip by Kinps
3 of 4 people found the following review helpful
Great device. I use my iPhone a lot on trains and on night shifts. Normally I go into power save mode, volume down, brightness down, no 3G use sparingly. But with this none of that happens.

This can easily double the life of your phone and is great value for it. Fully recommend.