... power 1.2600mAH mobile power bank 2.5H fast charging 2.color box, bilster,customized pack 1,Capacity ... 5.5V>=0.5V 3,Charging time:about 1-2 hours4,Output power:charging from AC,USB connector ... After 72 hours aging test, the product have high performance and high stability.6.fashionable design with mini measurement , ... OEM is welcome.Welcome to our factory!! high quality for ipad 4 power bank from factory