Suitable for mobile phones, Apple's iPhone4/4S, iPad, cameras, PSP,MP3,MP4 players and other portable devices. OEM is welcome ... iPod, MP3 player, PDA and mobile devices anywhere! Powerstation fit for Apple's iPhone, Nokia and Samsung,HTC,etc. •Lithium Polymer ... USB, and plug for Apple Devices•Compatible with cell/smart phones, digital cameras, portable gaming devices and MP3 players•LED battery gauge ...