Incipio offGrid Backup Battery Case for Samsung Galaxy S4, 2800mAh, White

The Incipio offGRID Backup Battery Samsung Galaxy S4 Case (White) is designed for you, the active, power hungry user on the go. Convenient and innovative, the offGRID battery case activates up to 3100 mAh of charging capacity, while remaining exceptionally sleek, slim and easy to carry.