ShineFuture Slim External Rechargeable Backup Battery Charger Charging Case Cover For iPhone 5G 5C 5S With Pop-Out Kickstand 2200mAh (white) Shinefuture 2200mah Portable External Protective Battery Case Back Up Power Bank Cover with Built-in Kickstand for iphone 5 5c 5s Integrated power switch allows you to switch on/off the battery case. Only use the battery when you need it Use rechargeable lithium polymer battery Check the power status at a glance with an integrated 4-light LED status indicator Built-in short circuit and over-charge protection