This AC powered air blower features a 12V variable speed controller, suitable for projects that require cooling or ventilation with limited clearance. It is widely used in car seats, AV cabinets, stoves, outdoor BBQs, and more. The air blower is powered by a 220V AC outlet, and the brushless DC blower cooling fan has a speed of up to 6000 RPM. The air blower comes with a circular duct and a 220V speed controller with a power of 20 W, enabling you to set the fan's speed to optimal noise and airflow levels for various applications and noise environments. Features 1. Air blower is suitable for projects that requires cooling or ventilation with limited clearance; widely used in car seat, AV cabinet, stove, outdoor bbq and more. 2. With 12V variable speed controller enables setting the fan's speed to optimal noise and airflow levels for various applications and noise environments. 3. The power adapter input 220V AC; enables the fan to be powered through an AC outlet; long power adapter enough meet your demands. 4. These 97 mm brushless dc blower cooling fan is suitable for projects that requires cooling or ventilation with limited clearance; widely used in car seat, AV cabinet, stove, outdoor bbq and more; or as replacement fan for various products. Specification Material: Plastic Color: Black Size: 10 x 10 x 3 cm Weight: 400 g, 350 g, 300 g, 200 g Voltage: 220 V Plug Type: US Wattage: 20 W Speed: 6000 RPM Package Include: 1 Air Blower