As the DOCK - this is an exclusive HDMI type C adapter to replace your original nintendo switch DOCK.<br />Cooling - the nintendo switch base doesn't heat very well, and it makes it hot. But with our HDMI adapter, you will never worry about this problem.<br />Portable -- compact and lightweight design, you can carry it anywhere and enjoy switch games in TV mode.<br />Perfect compatibility - our HDMI adapter can support any power adapter, including the original and others.<br />