Equipped with an stepless speed control switches, the wind speeds can be adjusted freely according to needs, switching from gentle wind to strong wind as desired Adopting copper cores brushless motor, it has low operating noise, long service life, high air volumes and low noise, providing a comfortable and cool for the car interior Large size fan leaves design, wide wind coverage, does not occupy interior space Multiple installation methods are available: providing various installation accessories such as lifting / suction cups / clips / universals clamps / backrest brackets to meet the needs of different vehicle models and positions Supports 10-32V wide voltages input, suitable for various vehicle types such as cars, trucks, buses