... cycle life rapi super large capacity 20000mAh manual for power bank manual for power bank for iphone/ipad Specification: Cell type:polymer lithium ... . Universal Charger Suitable for Iphone ,Ipad ,Ipod ,Mp3/Mp4 ,PSP,PDA, Bluetooth, Cell phone, Digital camera, MID and so ... the circuits Safety.6.High-efficiency conversion system The power management unit can improve the output conversion rate over ...