... MP3/MP4/I phone/ I pad/GPS/PSP Power bank with high capacity Features: 1. Design for ... of communicate and digital devices like mobiles, iPhone,iPad,iPod,PDA,MP3,MP4,PSP,GPS navigator etc. ... efficient 6. More safe,Multi circuit protection,use chipset,IC and PTC thermistor safety protection device. 7. 4 ... button indicate the capacity and Portable Power bank chargers 8800MAH support USB charge for iphone ...