ITEM NAME:For Switch Cooling Fan Console Cooler Dock Base 3 Fans Heatsink Description: This product is specially designed for the Nintendo Switch support to cool the game console for Nintendo Switch. There are three cooling fans integrated in the product, easy to reduce the temperature of the console quickly and effectively. It has the function of closing, slow and fast switch. Beauty, practicality and comfort. The USB input voltage of the power supply is 5V DC 500mA. How to use: 1 Put the product in the support for Nintendo switch, then insert the USB power cable into the USB output interface of the holder. 2. Turn the power switch to a slow or fast gear, and the fan starts operating normally. Specification: Model Number: TNS-1719 Two stall: Normal and Turbo With three speed adjustment fans It has the function of close, slow and fast switch. Rated input voltage of USB power supply: 5VDC Range of input voltage: 4.8-5.5VDC Rated of input current: 500mA Sizeï ¼Å¡30x70x300mm Material: ABS Color: black Package Includes: 1 x cooling fan 1 x User Manual SKU: FUZ0011919168022171.There are three cooling fans integrated in the product, easy to reduce the temperature of the console quickly and effectively. It has the function of closing, slow and fast switch. Beauty, practicality and comfort.