rechargeable battery case for iphone 5 2000mah 1.Rechargeable battery case 2.Ultra slim dimension 3.Capacity: 2200mah User:1.Slide your iphone5 into the power case and make sure iphone5 is wellconnected to lightning 8pin connector on the power case 2.ON/OFF switch press the on/off switch to activate or stop the charging,see the iphone5 screen to identify the charging signal3. battery level, press ...