LEPOWER MFI Apple Certified 2400 mAh Battery Case charger for iPhone 5 5S, Rechargeable & Portable Extended backup power bank for iPhone 5 5S (Space Gray-Green) Capacity: 2400mAh = 1 full charge for iPhone 5 / iPhone 5S, providing hours of extended use. 4 LED power indicator for battery power level, on-off power to control when to use the extra power Apple MFI certification ensures full compatibility with ALL versions of iOS. Transfer data or charge both internal and external batteries. Supports Charging and Syncing through the case via Computer USB Pull-out stand for face timing, screen timing and more. Precision placed cutouts keep buttons, camera, and speakers fully accessible. Industrial-grade plastic construction protects from bumps and scratches.