With Apple's Smart Battery Case, you'll never be stuck with an uncharged device again. The case is made from silicone with a soft-touch finish for extra grip. The Apple Smart Battery Case offers extra calling time of more than 20 hours or 15 hours of surfing on a 4G network. Slide your iPhone 7 in the case and a charging status will immediately appear on the Lock screen. With the Apple iPhone 7 Smart Battery Case, you won't get bored easily when you're on the go.
This is an original Apple accessory.