Color Black + Gold Material Plastic Quantity 1 Piece Battery Type Li-ion battery Compatible Models Samsung Galaxy S4 Zoom / C101 / C1010 Nominal capacity 3030 mAh Battery Actual Capacity 2500 mAh Capacity Range 3001mAh~4000mAh Input Voltage 3.7 V Other Features LCD display screen: 0.8 inch; Input: 100~240V; Output: DC 4.2V / 400mA; USB: DC 5.2V / 1250mA; Battery charger can test the battery capacity; Rechargeable battery width; 3.2~5.5cm; AC power adapter (2-flat-pin plug / EU plug) or USB charging cable can also power supply for the battery charger Packing List 1 x Battery 1 x Battery charger (2-flat-pin plug) 1 x EU plug power adapter