Galaxy S7 Edge Battery Case, UNU Galaxy S7 Edge Charger for Samsung Galaxy S7 Edge Protective 5000mAh Battery Pack Juice Power Case/Galaxy S7 Edge Charging Case - Black/Black The powerful 5000mAh built-in battery can effectively provide more than 120% additional battery life to your Galaxy S7 Edge, which adds additional 12 hours of talk time and 15 hours of web browsing time. Featuring a Micro-USB input port and lightning output port, the case has data and power pass-through enabled. Your Galaxy S7 Edge can be charged and synced while encased via the included MicroUSB cable. A fully protective hard-shell case with the minimum added bulk. Enjoy the comprehensive protection while still maintain the slim form factor of your Galaxy S7 Edge. The DX Portable Charger Battery Case also has the following functions built-in: charging switch, LED battery level indicator, charge & sync through the case, headphone jack cutout. The UNU DX Series Samsung Charger is an upgraded version of original UNU battery case. It deploys original Parts and has passed various Samsung's lab tests to ensure reliability and compatibility to your phone and any future Android related update; One Year Warranty.