Place the fan on the top of the Xbox One console, then connect the USB cable to the USB port on the console. Turn on the console. When the console's temperature rises to 35 degrees, the fan start working. Turn off the console. When the console's temperature drops to 35 degrees below, the fan stops working. Electrical Parameters: Operating voltage: DC5V Current job: Start <800mA / work<500mA Working power: <4w Quiescent current: <1mA