Features:

• Rechargeable 1500mAh lithium ion polymer battery and protective case in one.
• Provides you nearly twice thebattery life of the iPhone 5 -- Up to 5 hours of talk time on 4G and LTE.Up to an additional 6 hours on 3G. Up to 30 hours of additional audio playback. Up to an additional 7 hours of video playback.
• Soft touch finish - Sleek poly carbonate ABS materials in a sleek soft touch design.