The Naztech Power Case for the Samsung Galaxy S4 sports a built-in battery that nearly doubles the usage of your device. Now you can enjoy your phone for voice, music, video, games and business applications with extended, stable power. Featuring a low profile and slim design, you will forget you are carrying tough protection and extra power on the go.
- Slim Profile, Extends Battery Life
- Capacity: 3000mAh, Input: 5V, Output: 5V
- Protection: Short Circuit/Overcharge
- LED Battery Indicators, Non-slip Grip Design