A battery case is the ultimate necessity for power users. This battery case for your Apple iPhone 6 Plus / iPhone 6 / iPhone 5 5S will deliver an additional 5000mAh /4200mAh/ 3800mAh/3200mAh of juice to keep your iPhone running even longer. It'll also protect your iPhone from drops, dust and scratches. Takes 9 hours to fully charge and can almost triple your iPhone usage. Only compatible with the Apple iPhone 6 Plus(5.5")/iPhone 6(4.7")/iPhone 5 5S.