Inserting intelligent cooling fan into xbox one x console back usb port,switch turn on button into ON level,fan starting working,switch into autolevel,when console temperature higher than 40℃，fan start working. When console temperature lower than 40 ℃,fan stop working automatically. It has great craftmanship. Smart and cool. One additional USB port for controller charging. Portable cooling fan for Xbox One X protect your game console from overheating after long playing time and make sure its dustless. Noise is normal. lug the cooling fan into the USB port. Works smoothly and quietly. No need specialized adapter. Disassemble free. [DIFFERENT MODES] - “ON”: Shut On. “AUTO”: work adjust from temperature of your Xbox One X unit. "OFF": Shut off. When console temperature higher than 40℃,fan start working. When console temperature lower than 40 ℃,fan stop working automatically.