Batteriekasten für ipad Leistungsfall

4-LED indicators show you battery status.Each light means 25% power inside.Built-in 4400mAh rechargeable lithium polymer battery. .Fully protection for your ipad . .Output:5V,2A,input:standard mini USB connector.When you plug in, the LED sparkles by intellective recognization and it is charging your ipad. With a holder at the back, you can comfortably watch movie, guided tour and photo. We have different leather for your choice. When you pull out the USB cable, the power will be automatically off. The wastage of the battery is comparatively little even if you don't use it for a long time.