... ,customized pack 1,Capacity:2000mah~5000mAh/3.7V(lithium polymer battery)2, input voltage:5.5V>=0.5V ... output voltage 5.5V>=0.5V 3,Charging time:about 1-2 hours4,Output power:charging from AC ... lithium batteries, long lifespan, and more safety.3.Auto power off, make better use of battery ... 2,connectors:iphone 5/iphone min/ipad 43,Packing 1pc OEM is welcome.Welcome to our factory!! high quality for ipad ...