The 3-Speed Car Seat Back Cooling Fan is a convenient and practical addition to any car, featuring a dual head design for maximum airflow and a 360-degree rotation function for customizable positioning. Made from durable PP material, this fan operates with a rotary switch and can be powered by a 12V USB charge for easy use on the go. With special features including three gear settings and a CCC certification for safety, this model (C42376) offers a reliable and efficient cooling solution for improving air quality in your vehicle.