Bao Xin New 2600mAh Rechargeable Leather Battery Case for iPhone 5 (not for 5S 5C) Portable Extended Power Supply -Work with iOS 7 (Black) The power pack will extend the battery your iPhone by doubling its charging capacity Totally cover and protect your iPhone 5/5S ,special leather cover makes your iPhone more safty even in front Enjoy your iPhone for voice,music video games and business applications with extended,stable power Size:13.4*6.3*1.9 cm;Weight:100g;Charging time:7 hr;Material quality :general-purpose plastics and Pu leather;Build in battery:Grade A lithium battery iOS 7.1 compatible.(not for iPhone 5C)