Warm NOTE: Christmas is coming and we will include a Christmas card that you can give to your friends or family as a Christmas giftBy the way: Merry Christmas Material: ABS, Function: defrosting and defogging, both cooling and heating. The power cord is about 1.4 meters long. 12V power: 120-150W, suitable for small cars, 24V power: 180W, suitable for trucks and trucks This Car Fan Heater can effectively solve the problem of fog and frost covering your car's windshield, obstructing your view. It allows you to hit the road and reach your destination quickly. Wide Application: Suitable for all 12V/24V vehicles, including cars, trucks, and recreational vehicles. It can also be used with air conditioners and other commonly used appliances. Perfect for de-fogging/defrosting in winter and keeping cool in summer. Makes a great gift for your family or friends. Safety: This practical heater operates without using gas, relying solely on the energy from the alternator, making it an efficient way to stay warm. It features a cigarette lighter plug design with built-in fuse and automatic power-off protection, ensuring safer use. The user-friendly design is energy-saving with low consumption.