1. Accelerate ventilating and cooling of the console.
2. Automatic mode: the fan will stop working as temperature drops.
3. Fan specification:
-Large fan: DC 5V / 0.15A, 4500+/- 10%RPM.
-Small fan: DC 5V / 0.12A, 6000+/- 10%RPM.
4. Comes with a DC to USB cable, power adapter is not included.