Rechargeable 2800mAh External Power Battery Back Case for Samsung Galaxy S II i9100 - White
Quantity 1 Piece Color White Compatible Models Samsung Galaxy S II i9100 Battery Type Li-ion Capacity 2800 mAh Input Voltage 5 V Output Voltage 5 V Output Current 500 mA Features Unique sliding design fashionable and high-class. Charging/sync simply plug in the USB turn micro USB to the micro USB female dock connect the USB to a powered USB equipment or computer Packing List 1 x External battery back case