... life rapi super large capacity 20000mAh manual for power bank manual for power bank for iphone/ipad Specification: Cell type:polymer ... lithium ion batteryOutput voltage:5V,7.4V,9V,12V,16V, ... size:190x103x24mmCharing time:6-10 hoursGlass textures1. Universal Charger Suitable for Iphone ,Ipad ,Ipod ,Mp3/Mp4 ,PSP,PDA, Bluetooth, ...