2600mAh mobile power/ portable power 1.2600mAH mobile power bank 2.5H fast charging 2.color box, ... 3,Charging time:about 1-2 hours4,Output power:charging from AC,USB connector on computer.5, Cycle life:over 500times6. ... lithium batteries, long lifespan, and more safety.3.Auto power off, make better use of battery energy.4.Unique high ... welcome.Welcome to our factory!! for ipod 4 power bank from factory