High quality: Made from heat-resistant ABS and polymer hard plastic, this car windshield heater features automatic heating, overheating protection and a cost-saving user-friendly design in energy. With its high-quality cables, it has a long lifespan and is energy efficient. 2-in-1 heating and cooling: it has two adjustment modes: heating and cooling. You just need to flip the switch, hot or cool air will come out immediately as you need. This car heater is not only ideal for defogging/defrosting windshields, but also can be used as a cooling fan to keep you cool in summer. Design: cigarette lighter socket, fuse Built-in, automatic shutdown protection, anti-voltage and safer to use. Rotate the bracket 360 and attach the heater wherever you want. Adjust it to the desired angle. High power and rapid heating: 200W increased power, increased air temperature, defogging and defrosting, and improved driving vision safety . Good helper in the car in winter. Application: This car heater is widely used for car, camping, caravan, traveling and keeping warm. Fits all car/vehicle heater fans. Fits all family cars, vans, SUVs, RVs, off-road vehicles, boats, on 12V cigarette lighter. Low power consumption, low noise but strong wind and double-sided tape to secure the fan firmly in the car.