Designed for Nintendo Switch Official Dock Set Turbo Cooling Fan with On / Off Control Button Takes 5V Power from the USB port of the Dock Seamlessly fits Switch Dock and works smooth An Extra USB Type-A Charging Port at the side Model: EL-103 Power Supply: USB DC5V Max Current: 500mA Fan Speed: 3000RPM Material: Engineering ABS Measures: 6.7*3.9*0.75-inch
