... Capacity: 58 Portable USB mobile power bank, for mobile phone camera etc Specifications:4 LED indicating the current capacity: 25% -50 ... 1.High compatibility with Iphone, Ipad, Ipod, Mobile Phone, Digital Camera, D.V, PSP, GPS2.IMD Technology for the shell, ... and short circut protection2.Over-charging and over-discharging protection3.Build-in IC chip with surge protection4.Leakage-proof charging ...