Ultra-thin, 1500mAh protective battery case provides your iPhone 5/5S with up to 80% extra battery life. It's so thin, you won't believe there's a battery inside. Rechargeable 1500mAh lithium ion polymer battery and protective case in one. Provides you nearly twice the battery life of the iPhone 5/5S -- 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. Quick 1 amp recharging speed. 4 LED Light Status Indicator - Tells you how much "juice" you have left in the case for charging.