Protect your phone's charging port from damage caused by repetitive docking with the IntelliSkin Case for Samsung Galaxy J7 (2018) from RAM MOUNTS. On the inside of the case is a single USB Type-C connector, while the outside features a GDS connector. The GDS connector is a series of smooth contact points that makes it easy to insert and remove from various GDS charging docks. In addition to simplified charging, the case delivers military-grade drop protection thanks to the all-around polycarbonate case design.