Experience next-level charging with advanced GaN technology. This addition to Belkin's charging family offers fast charging for your device in an exceptionally compact and convenient size. Foldable prongs make it as small as possible when not in use. Gallium nitride (GaN) is a high-performance alternative to the traditional silicon used in charging devices. GaN transistors produce less heat, allowing components to be closer together, which means you get a much smaller charger with all the power of a big one.