Color Black Brand DiWeinuo Model N/A Material ABS + electronic components Quantity 1 Piece Battery Type Li-polymer battery Compatible Models Samsung Galaxy Note 3 Nominal Capacity 3800 mAh Battery Actual Capacity 3800 mAh Capacity Range 3001mAh~4000mAh Input Voltage 5 V Output Current 800 mA Output Voltage 5 V Other Features External back battery case providing extra power supply for your cell phone; And protects the cell phone from dust shock and scratches. Packing List 1 x Battery back case 1 x Chinese / English user manual 1 x USB charging cable (20cm)