You can never have enough power, keep your Samsung Galaxy S4 protected and charged with a Rechargeable Battery Case! Housed in the case is a powerful battery which almost doubles the battery life of your phone. The slim profile means the case effectively guards your phone from scratches and dents without adding bulk.Simply slide your phone in to this case for more battery life. Boasting an open face design you have full access to the touchscreen of your phone so that navigating for calls, text messages or just playing a game or two is easy. Cutouts make it easy to access all speakers, the camera, microphones, sensors, controls and headphone jack. LED light indicator at the base makes it easy to monitor the capacity levels so you know how much power is left.