External Battery Case Folding Flip Case for iPhone4/4S 1. ... and Stylish.2.Capacity: 1450mAh(Li-Po) built-in battery, double standby time for iPhone4/4S;3.Cut outs ... Made ,Luxury Leather Protection for iPhone4/4S.Details:Nameexternal battery for iphone4/4S Color10 patternsDelivery timeFast delivery,within 3 ... in carton,carton size:60*39*45cm 1450mAh External Battery Case Folding Flip Case for iPhone4/4S