... quality 3.Slim,portable,elegant looking 4.external case 1420mah super design for iphone4 battery case Features 1.Capacity 1420mAh2.LED indicate electrical ... ,touch and protection. Specification moder number:HB-1product name:battery case for iphone 4dimensions(mm):125*62*15.8weight:66.3gbattery cell ... battery with harsh chemicals, soaps or detergents. 1420mah super design for iphone4 battery case