... rated output: 5 V-5.2 V / 1000Shenzhen Portable Mobile Power Bank 4000mAhTechnology parametersAppearance size: 115 * 58 * 15 mmHeavy ... Molorola, Nokia, SonyEricsson, HTC, iPhone and Mini-USB joint, Micro-USB joint, PSP joint) lithium polymer high performance core, ... trouble of equipment have no electricity! Rechargeable portable external battery pack power bank source for iPhone 4/iPad/Ipod/Tablet PC ...