... box, bilster,customized pack 1,Capacity:2000mah~5000mAh/3.7V(lithium polymer battery)2, input voltage: ... lithium batteries, long lifespan, and more safety.3.Auto power off, make better use of battery ... .6.fashionable design with mini measurement , make it protable that can charge the mobile device anywhere ... iphone min/ipad 43,Packing 1pc OEM is welcome.Welcome to our factory!! high quality for ipad 4 ...