KEYFANCLUB EC Muffin Fan 110v 120v 220v 3 Inch Fan AC Plug Electronic CoolingThis EC axial muffin fan operates on AC power and is designed for electronics cooling and ventilation in small spaces. The fan measures 80mm x 25mm (3.1 x 3.1 x 1.0 inches) and works with voltage range from 90V to 240V, making it suitable for use in various countries. It delivers 45 CFM airflow at 3000 RPM while consuming only 2 watts of power. The dual ball-bearing motor is built for long-lasting performance, capable of running 24/7 for up to 6 years. The kit includes ever