PROFESSIONAL DESIGNED – Controller Charger and Game Storage Holder are professional designed to perfect compatible with Nintendo Switch for Joy cons and game s. They can charge for 4 controllers for joycon and store 28 game s at the same time. PLE OPERATION DESIGN - Easy slide-in design & plug and play. Put for Joy Cons controller into the charging dock, and plug it into Switch Original Charging Dock USB port, then it will charge. SAFETY - Build-in intelligent chip integration, safety with overcharged or short circuit protector. The intelligent circuit can automatically cut off the power for safety. ADDITIONAL POWER SUPPLY PORTS – With a USB 2.0 Port allows for charging / connecting more USB devices. NOTE: No include for joy con,Switch console, original dock, game s. Charging Dock and Game Storage Holder only. A MUST HAVE FOR YOUR SWITCH TEAM– Charged all four for joycons quickly while also providing a more accessible way to store them. Space saving. It will keep your controllers organized and very convenient for you to access.