Super Thin battery case ,unique design for iPhone4 Super Thin battery case ,unique design for iPhone41,Input:5V- ... :5V-500mA 2,Capacity:1500mAh(Li-Pol) 3,Product Compatibility: iPhone4 4,Standby time : 220 hours Talk Time: Up to 5 ... :55g6.UV Mirrior skin,Black/White7,Charging cable included For iPhone4 battery case