MULTIFUNCTIONAL CAR HEATER: The car heater fan can heat or cool, and it heats up quickly in 30 seconds. You can quickly remove the fog or frost on the car windshield by heating the air. GLASS FROST AND FOG: The car heater can quickly remove the fog or frost on the car windshield by heating the air, and clear the snow from the car windshield, keep the vision clear, and let you enjoy the warmth in the cold winter. a non-slip mat or use double-sided tape, then plug it into the 12V socket of the car cigarette lighter and turn it on. It is very convenient to switch between natural wind and warm wind with a simple press. 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. WIDE RANGE OF APPLICATION: Suitable for all 12V voltage vehicles, such as cars, trucks, trucks, etc. It is suitable for winter cars, camping, traveling, and allows you to reach your destination safely and comfortably. Due to differences in shooting equipment, displays, and production batches, the product may have slight color differences. This is normal, please refer to the actual product. We have tried our best to restore the true color through professional equipment, but we still recommend that you watch it under natural light for the most accurate visual effect.