Features: 1. car heater: Can be used as a heater or cooler. Can quickly remove frost and fog on the windshield of vehicles. Can guide the heat to front, top and all surroundings, giving you a clear view, making you warmer and safer when driving. Keep it cool in summer and warm in winter. 2. Powerful rapid heating function: The car defroster has powerful output design to ensure rapid heating or cooling effects. No longer wait in the cold weather, save your time and oil. Just plug in the car cigarette lighter socket, and the portable car heater can quickly and effectively defrost or defrost windows. 3. Easy to install: Just connect it to the car's 12V/24V cigarette lighter socket, and then switch to the heater or fan (make sure your car has a 12V/24V fire starter port), the non-slip base of the car heater. 360 rotatable and the angle can be adjusted freely to achieve balanced heating and more convenience. Equipped with double-sided tape to keep car heater fan stable while driving. 4. Durable design: Made of heat-resistant ABS material. Built-in fuse, automatic power-off protection. Suitable for cars, camping, traveling and winter heating. In order to warm your winter, you can reach your destination safely and comfortably. Essential accessory for cars. 5. Widely used: 12V/180W defroster, suitable for cars with 1 battery, such as cars/off-road vehicles, etc. 24V/200W defroster is suitable for cars with two batteries, such as large trucks, trucks, etc., heating The device is designed to quickly clean frost, fog and mist on the car, windshield, side window and rear window, providing clear driving vision, allowing you to enjoy warm driving in this cold winter. Great gift for friends. This car defroster is a car anti-fog device and is not designed to heat your entire car. Specification: Name: Car Heater Material: ABS Color: black/blue Weight: about 320g Size: about 13.5*13*7cm line length: about 1.3m Applicable models: 12V/180W Car Heater: suitable for vehicles with 1 battery, such as cars/off-road vehicles, etc. 24V/200W Car Heater: suitable for vehicles with two batteries, such as large trucks, trucks, etc., The 2 cannot be mixed, please confirm before ordering.