the emergence external  charger is specially designed for travellers, businessmen, music fans and gamers. What's more, it can be combined with other devices such as Nokia, Motorola, Samsung, iPhone, iPod, iPad, Sony Ericsson, MP3, MP4, PSP GAME, NDS, PDA, Camera......
the emergence external  charger has strong function on reserving power so it is a new method of charging outside.