... manual for power bank manual for power bank for iphone/ipad Specification: Cell type:polymer lithium ion batteryOutput voltage:5V,7 ... time:6-10 hoursGlass textures1. Universal Charger Suitable for Iphone ,Ipad ,Ipod ,Mp3/Mp4 ,PSP,PDA, Bluetooth, Cell phone, Digital ... can shunt the current when the power bank is self-charging and outputing on the same time.5.Intelligent multi-protection circuitsIt ...