INNORI Portable Power Pack External Battery Charger 2500mAh Power Bank Charger Slim Square Portable Charger for Smartphones like iPhone, Samsung, HTC, LG, Sony, Nokia & other 5V/1A Devices,White Slim & handy design (72*62*13mm) makes this portable power pack easy to bring with. You can put it in your pocket, your purse or bag. This external battery charger is lightweight, 60g. 2500mAh power capacity provides 1 extra battery life for most smartphones. FCC, CE & RoHS certificated. Material: ABS + PC; Input: 5V/ 1A, output: 5V/ 1A