Get on-the-go power and protection for your iPhone 5 in a sleek, light-weight external rechargeable battery case. The Aluratek Lithium-ion battery Case is designed to improve protection and double the time you have to talk, web browse, listen to music, play games, watch videos on your iPhone 5! The Battery Case a rechargeable lithium-ion battery disguised inside a low-profile black matte hardshell case that is form fitting to your iPhone. Twice the Power The Lithium-ion Battery Case for iPhone 5 doubles the power available to your phone. A full charged case gives users: - Up to an additional 8 hours of Talk Time on 3G - Up to an additional 225 hours of Standby Time - Up to an additional 10 hours of Video Play - Up to an additional 40 hours of Audio Play - Up to an additional 10 hours of WiFi Innovative Design The Aluratek Lithium-ion Battery Case is a rechargeable battery pack concealed inside a light-weight, sleek hardshell case designed to improve protection and double the time you have talk, play MP3's, web browse, play games and watch videos. Charge and Sync No need to take the iPhone 5 out of the case. Easily charge and sync your iPhone by using the included USB cable and plug into any USB port on your computer or power adapter. Status Indicator - The integrated LED status indicator on the bottom of the device tells you exactly how much power is left. The capacity is shown by the number of LED's.2RJ5809. 5809. Aluratek Aluratek Lithium-ion Battery Case for iPhone 5.