Durable Material: Car windshield heater using high quality ABS material, the thick cable is not easy to wear. damage, and heating is faster and easier. Cigarette lighter socket, just insert the wire into the cigarette lighter socket, then flip the switch to quickly discharge air, defrost and fog, quiet work, good flexibility. Small size, does not block the view. Heating and cooling: allows heat and cold mode. It can quickly heat the car interior within 30 seconds in winter. Rapid heating to keep the car warm and clear. Cooling mode in summer, no need to endure hot air in the car and make the car more ventilated. Easy to operate. to install: Simply insert the car heater into the car's 12V cigarette lighter. Press the fan or thermal switch and the device starts to cool. function. Suitable for: ideal for the car, camping and caravanning. It can be a great gift for your friends and family. Please note that this car heater only works for 12V 150W cigarette lighter. For most standard 12V vehicles, car, truck, SUV, RV. High Power:< /strong> Improved car heater, increased power of 150W, increased air temperature, defogging and defrosting, and better safety. driving vision. It is a good helper in the car in winter.