Suorin Air V2 Kit - Smaller than a credit card and made by the manufacturer of the iPhone.Whats in the Box:- (1) 400mAh battery
The light will show you the way.
When on and in use, you will have a power indicator light. The Blue Light indicates for high power level, the Red light indicates a low power level. When you see red, get charged.
Charge it anywhere.
Either on the go or at home, the micro-USB charger can be plugged into any USB outlet.