Compatibility: For Samsung Galaxy S4 I9500 Details: External battery provides device with extra power Indicator shows power status of external battery External battery charges through USB cable Acts as a Stylish protective case cover Hard back case with front PU leather flap Material: Hard Plastic

Compatibility: For Samsung Galaxy S4 I9500 Details: External battery provides device with extra power Indicator shows power status of external battery External battery charges through USB cable Acts as a Stylish protective case cover Hard back case with front PU leather flap Material: Hard Plastic back and front PU leather flap Battery Type: Polymer lithium ion Input: DC 5.0V / 500mAh Output: DC 5.0V / 500mAh Battery Capacity: 3200mAh Package Contents: 1 x External Backup BatteryBattery Color: WHITE