Product Description Sold and Distributed by Xmobile Free Screen Protector for Samsung Galaxy S3 included Specifications: ·Cell type:Li-polymer battery ·Input:DC 5V 500mAh ·Output:DC 5V 500mAh ·Capacity:3200mAh ·Charging time :6h ·Standby Time:Up to 300hrs ·Item Dimension:13.6×6.0×0.5cm ·Weight:100 g ·Dimension:14.7×7.3×1.75 cm How to charge: ·Insert the mobile phone to the