I apologize ahead of time if I'm posting in the wrong forum, I usually just lurk around and don't post much. I also apologize if this has already been posted.
I figured I'd share this. I backed this on kickstarter awhile ago and just received mine today. I think it's pretty amazing for what it is. It's literally just a small 1500mAh battery with a built in Micro USB or Lightning cable that fits in your wallet to charge your smart phone.
It's actually a tiny bit bigger than the credit cards I have, and thus does not fit in my wallet. But my wallet is tighter fitting and smaller than most so I wouldn't go by that. But nonetheless I am very happy with this and would like to share it with you guys