MULTIFUNCTIONAL CAR HEATER: The car heater fan can heat up or cool down, and it heats up quickly within 30 seconds. You can quickly remove the fog or frost on the car windshield by heating_x000D_ air. _x000D_ COLD AND FOG GLASS: The car heater can quickly remove the fog or frost on the car windshield by heating the air, and clear the snow on the car windshield, keep the clear vision, and allow you_x000D_ to enjoy the heat in the cold winter .. driving _x000D_ EASY TO INSTALL AND USE: Just fix the car heater on an anti-slip mat or use double-sided tape, then plug it into the car's cigarette lighter 12V socket and turn it on. It is very convenient to switch between_x000D_ natural wind and hot wind with a touch. _x000D_ HIGH QUALITY MATERIAL: The portable car heater fan is made of durable ABS material, with maximum durability, and has a mesh air outlet for better heating. _x000D_ WIDE RANGE OF APPLICATION: Suitable for all 12V voltage vehicles, such as cars, trucks, trucks, etc. It is suitable for winter cars, camping, travel, and allows you to reach your destination safely and comfortably.