extended battery case 1.high quality Battery Case 2.CE,FCC, ROHS 3.Safe and cheap 4.In Stock ... battery case for iphone 4/4S1, 7 colors for choose 2, 2000 mah 3, high quality color box for retail Features1.2000mAh ... Battery.2.Fully enclosed protective case.3.Ultra slim dimension!4.Protective ...