... UL Solar battery pack for iPhone, iPod, MP3, MP4, PDA, digital camera. Features:1. MPP-Tracker takes most advantage of solar power ... panels.2. High capacity &super long run time3. Compatible &Multifunction4. Popular,portable&convenient5. Quick charge,long cycle life &no memory effect6 ... most brands of mobile phone,iPhone ,PDA,ipod,MP3,MP4, digital camera and 5V devices that can be charged via USB cable. ...