... usb, and 3 more pins for tablet PC. and one cable for charging tablet PC (compatiable with original tablet pc USB cable), ... connecting different USB lines 3, LED flashlight and use original for Samsung 18650 cell to made 4, portable chargeable power, ... PSP, for MP3, for MP4,for iPod, DV and other digital items 1900mAh With Stand Power Bank For iphone 4/4S &battery charger case for samsung galaxy ...