XFUNY&reg; Professional Auto-sensing Cooling Fan External Cooler Fan with 2 Ports USB Hub for Microsoft Xbox One Console Suitable for Xbox One console. Powered by the console, no other power sources needed. Reduces ambient air temperature by pushing hot air away from the console. Helps to increase longevity of the system by keeping internal temperatures low and prevents fried circuits. Easy clip-on installation. Elegant design matches the decor and lines of the console.