Windshield Demister can quickly clear mist or frost of the car windshield by heating the air. Car Heater also can be used as a fan to cool your car in the summer, keep you cool in the summer and warm in the winter. High temperature heat outlet for the car heater can ensure fast heating and convenient warming effect. It can quickly be heated within one minute, efficient heat dissipation design,warm your winter. This portable heater for car has a 360° rotation bracket that can be used for adjustment and steering, so that the wind can blow where you want. And its 1.4m long wire is convenient for you to hold the mobile heater to remove frost or fog on the window or windshield. Plug and play, this auto heater are easy to use, just plug it into your car's cigarette lighter socket and switch to heat or fan mode. Instant heating, effectively keep the sight of the windshield clear and prevent fog or frost from blurring the line of sight. Ensure your driving safety. Any car, except for trucks.The portable heater can be positioned anywhere in your vehicle to give you a clear sight anywhere you might need it.This product is a demister, not meant to heat your entire vehicle.