Dobe Nintendo Switch Dock Game Cooling Fan (TNS-1136) can prolong the service life of game controller host, offers good heat dissipation, and is compatible with Switch OLED host. When not in use, the product's designated charging cable can be used to connect it to the console base's USB port to obtain power. Additionally lightweight and portable, the Dobe Nintendo Switch Dock is ideal for outdoor and travel use. It is composed of premium plastic that is strong, resilient, anti-fall, wear-resistant, and highly effective. Giving a cooling fan to a friend who enjoys gaming on the Switch OLED is a great idea as well. It's cool and useful, allowing them to fully enjoy the gaming experience. Features of the Product: Install Heat Radiation