1.Plug and Play, design for iphone4,good look 2.Battery + Case Combo function, 3.The perfect solution signal problem

Function Features:

1.Micro usb port.data sync.

2.4 LED lights indicationg charging condition.

3.Unique holder design,easy to enjoy video.

Basic Parameters:

Charge for iphone:5v/500mA

Built-in LIP:1600mA/s

Accessories:

Micro USB to USB cable 

Hot Sale Fashionable Charging Case with Battery for iphone4