1, Large-capacity Li-polymer battery inside 1, Large-capacity Li-polymer battery inside.2, Support Ipad/iphone/Ipod/Mobilephone/Mp3/Psp etc;3, Plug and charge for instant power;4, Lightweight & Cutesize, easy to carry & use;5, Reliable quality, safe & clean;6, Capacity: 4000mAh;7, Input: DC5V,1000mA;8, Output: DC5V, 1.5A;9, Dimentions: 104*60*15MM;10, Weight: 115g. mobile power