Two functions, cooling and heating, make the fan very useful in both summer and winter. It is a brand new efficient car fan that provides both fast heating in winter and cooling in summer. With a power of 150W and a PTC heating element, the fan is powered from a 12V cigarette lighter socket. Product features: No more time-consuming scraping of windows and freezing until the car engine warms up - this fan heater generates a pleasant heat within seconds of being switched on. The two-stage heating function is used in winter to defrost (evaporate) car windows faster and heat the car faster. The device uses a PTC heater. The advantages of this technology include a long service life; fast heating; compact dimensions and a good ratio between energy consumption and heat generated. The heater consumes 150W of energy, which provides effective heating of the car interior. Turning on the fan function in the summer ensures a pleasant cool air supply. The device is powered by approximately 1.8 meters of cable with a plug that fits into a standard cigarette lighter socket - such a long cable allows for trouble-free installation of the device anywhere in the car. Specification: Material: Plastic Supply voltage: 12V Power: 150W