【2 in 1 Function】 Only for Samsung Galaxy S6 Edge,slim-fit battery casing fast charge and protects your S6 Edge from scraching.4200mAh rechargeable perfect fit your phone case, charging and protecting 2 in 1.
【SYNC Support】 You can charge and sync your phone while you use original usb cable to contact with the computer but no need to remove the battery case.
【Fully protected】 The battery case cover 4 corners of phone,so it can protect the edges and screen of phone. The anti-slip surface not only make you hold it better but also reduces the risk of sliding down.