Extra battery, wireless charging, protection, and full access to your iPhone one Lightning port juice pack access battery case lets you have it all. This compact battery case will extend the life if your iPhone one up to a total of 31 hours and you have the added convenience of wireless charging. With access to the iPhone one Lightning port, you can now use your Lightning headphones while charging. And the tough polycarbonate exterior has a soft-touch finish so it feels great in your hand. Talk more, listen longer, and browse to your hearts content.