ExpertPower 16,800mAh Power Bank for Android Apple iPad iPhone4/4S iPod BlackBerry Droid GPS Galaxy GoPro Google HTC LG Motorola Nexus Nokia Samsung Smartphones Sony Tablets... (Black) Brand New | Li-Polymer cell | 16800 mAh Three output: 2 x USB, 1 x Micro USB One Input: 1 x Micro USB 7 x 2.25 x 13.5 cm; 11.625 oz 30 Days Money Back