3 IN 1 Multi-Function:The warm air mode will dry the moisture in the car, reduce the humidity, will not form an atomized state, and quickly remove the fog or frost on the windshield of car.The car heater allows you to have a clear vision while driving, ensuring driving safety while enjoying the warmth of winter.it can also be used as a fan to cool your car in the summer, let you enjoy the cool summer. It can be used as an air purifier to enhance air purification and circulation.High quality safetyOur car heater is made of high-quality ABS material and high-quality pure copper wire. Built-in fuse, automatic power failure protection, Avoid damage to the battery or wiring.It can be reused every year, no need to repeat purchase, save your money.The designed fits for most standard 12V power vehicles, car, truck, SUV, RV.MultipurposeIt is an ideal choice to supplement existing car heaters, and the effect is doubled.In addition to heat preservation and cooling, you can also use this heater to defog or defrost your windows, install it on the dashboard and defog and defrost your windows. Let your driving The sight line is clearer, making your travel safer. At the same time, it can increase the air circulation in the car.Car heater defroster is suitable for car, camping, travel and winter warmth.360-degree adjustmentEasy to useOur car heater adopts a 360-degree rotating base design, which is easy to control, allowing the warm air to blow to any angle you want. The base of the demister can be placed on a non-slip mat (included), or simply fixed with a double-sided adhesive mat (included). Easy to use, directly plug into the 12V car cigarette lighter socket and turn on the switch to use. The 1.5m extended power cord can be placed in the whole car.