iSound Universal Powerflash Backup Battery for iPhone, iPod, and most USB devices (1400 mAh) Features a USB connector to charge the iPod, iPhone or any USB powered device Includes a mini-USB cable for charging Includes a super bright white LED for use in the dark Features a charge indicator LED Compatible with iPod touch (1st, 2nd, 3rd & 4th Gen), iPod Classic & Video, and iPhone (3G,3GS, 4, 4S & 5)