2600mAh mobile power/ portable power 1.2600mAH mobile power bank 2.5H fast charging 2.color box, ... .5V 3,Charging time:about 1-2 hours4,Output power:charging from AC,USB connector on computer.5, Cycle ... lithium batteries, long lifespan, and more safety.3.Auto power off, make better use of battery energy.4.Unique ... OEM is welcome.Welcome to our factory!! high quality for ipad 4 power bank from factory