General description This 120W Portable Car Heater Defroster is designed for both heating and cooling, making it ideal for demisting or defrosting windows and windshields. It provides warmth during cold weather and a refreshing breeze in hot weather. Technical specifications Power: 120W Voltage: 12V Heating time: 30 seconds Installation Plug the car heater into your cigarette lighter socket. Switch between heater or fan mode (ensure your car has a 12V cigarette lighter port). Usage Perfect for use in cars, camping, and caravanning. Keeps you warm in winter and cool in summer for comfortable and safe driving.