... >=0.5V 3,Charging time:about 1-2 hours4,Output power:charging from AC,USB connector on computer.5, Cycle life ... polymer lithium batteries, long lifespan, and more safety.3.Auto power off, make better use of battery energy.4.Unique high ... :1,machine:1pc, 2,connectors:iphone 5/iphone min/ipad 43,Packing 1pc OEM is welcome.Welcome to our factory!! for ipad4 power ...