XFUNY(TM) Professional USB Powered 35 Auto-sensing Cooling Fan External Cooler Fan for Microsoft Xbox One Console, Black Suitable for Xbox One console. Use fan of high-speed motor with mute, aviation fluid dynamics design. Smart temperature sensor, auto runs if temperature higher than 35 degree Celsius. With a USB cable for direct connection and power support, no AC adaptor needed. Easy clip-on installation. Elegant design matches the decor and lines of the console.