Portable Power Bank, AMagic 13000mAh Aluminum Ultra Slim Dual USB External Battery Charger for iPhone iPad Samsung Galaxy Android Phone Smartphone Tablet PC Bluetooth Speaker - Silver Lightweight, Ultra Slim, Portable External Battery Pack - Charge your mobile phones, iPod, and much more, on the go with 13000mAh capacity Dual USB output: Super-fast Charge two smartphones or an iPad at full speed (USB Output 1: 5V 2.1A, USB Output 2: 5V 2.1A); Patented power lock technology with standby time of up to 6 months once fully charged. LED power indicators for checking remaining charge capacity Strong Aluminium alloy housing Package contents: AMagic MagSkin II External Battery, Micro USB cable, Carrying Porch, instruction manual. 12-month hassle-free warranty. (Apple 30 Pin, Apple Lightning, Samsung 30 pin adapter, not included)