Description Automobile demister can quickly solve the car glass fog.Quickly heats the air or used as a fan to cool you in the summer. Can enjoy the cool in the hot summer, and Enjoy warm the cold winter, Environmental benefits. Just plug it into your vehicle’s cigarette socket and turn it on.A 180° rotary holder is designed for free adjustment, which is very convenient and practical.Offering a high powered fan, which can quickly heat the air without having to wait for your engine to warm up. This saves time and energy by using your car's alternator to keep the heater powered instead of gas! Ideal for in-car, camping & caravanning. Fit For all 12V Vehicle Cars. A scientific high-temperature heat outlet for the heater can ensure fast heating and convenient warming effect. Features & details This automotive car heater can heat or cool allowing you to feel the heat on a cold day and the breeze on a hot, sunny day. It can also solve the car glass fog quickly This car heater is using polymer heat resistant hard plastic material. Plug the car heater into your cigarette lighter socket and switch to heat or fan(Make sure your car has a 12V lighter port). Ideal for in-car, camping and caravanning, Keeps you warm in the winter and cool in the summer, it can give you a comfortable and safe driving