XFUNY&reg; External Cooler Fan for Xbox One, Plug In Cooling Fan Cooler Fan with 4 Ports USB Hub for Microsoft Xbox One Console Designed for Xbox One console. Helps to increase longevity of the system by keeping internal temperatures low and prevents fried circuits. With 3 low noise and high speed internal fans to chill the working console. With 4pcs 2.0 USB ports to work as a hub. Powered by the console, no other power sources needed; easily turn off the cooling fan when not in use.