Snow Lizard SLXtreme Black XT7

Introducing the SLXtreme for the iPhone 7/7s! Featuring ruggedized waterproof protection & even more built-in battery-boosting power with an integrated 4000 mAh battery to extend your iPhone's charge by more than 150%. It also includes a built in solar panel for emergency charge when you're away from a power source. Notable improvements from the SLXtreme iPhone 6/6s case include better audio, increased solar effectiveness and smarter battery solar technology.