Rechargeable battery case for iPhone 4/4S Expresses colorful mid-shells Smart shape design, no need to remove the cover then can enjoy all the features of iPhone When iPhone 4 power battery is running out, just need to press on the OMT-power panel button to turn on the power supply for iPhone, you cell phone never power-down Can use original USB cable to charge OMT-power and at the same time for iPhone charging During the charging can be achieved iPhone 4 and computer data synchronization Provides 360° protection for iPhone 4/4S Thickness: 16.5mm Weight: 65g Input: 5V, 0.5A Output: 5V, 0.5A Capacity: 1,800mAh lithium Compatible for iPhone 4/4S Standby time: 240 hours Dimensions (L x D x T): 126 x 62 x 16.5mm
