EASY TO CONNECT: Easy plug to charge for Joycon but connect tight. No worry with for Joycon disconnected from docking. Unique mould design provide a stable charging connected. CHARGING INDICATOR: Come with four LED indicators and red is charging, green is full charged. Holds up to charge four switch controller for Joycon. IC CHIP: Built in a fast charging IC chip works well for Joycon. Provides over load, over voltage and over charge protection. MULTIFUNCTION: The charging dock is not only a charging station for switch controller, but also could storage your for Joycon as a display stand. EASY TO USE: The simple slide in design connects each of for JoyCon's controllers to the charger. It provides stability and keeps the controllers tidy.