Great, but you need to know how to use it! – Battery Box 3-in-1 Review

Dont listen to the other reviews, ya don't use the drain thing it's pointless. If you want it to charge your iPod or iPhone, wait till its become 20% then lock your iPod or iPhone and wait a few minutes and it will charge it a little bit, so you can finish what you are doing.
Review by Mariam!!!!!! on Battery Box 3-in-1.