ElementDigital Cooling Fan for Xbox One, Auto Sensing USB Cooler Fans for Microsoft Xbox One Easy clip-on installation. Elegant design matches the decor and lines of the 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. USB powered directly from your console, no AC adaptor needed! Bringing your game to the next level IN STYLE!