【3-in-1 Car Heater】The 12V car heater can be used as a heater, cooler, and air purifier. It quickly removes frost and condensation from your vehicle's windshield. The portable car heater directs heat forward, upward, and all around, giving you an unobstructed view and a warmer, safer drive. Stay cool in summer and warm in winter. 【Fast and Powerful Heating】3 built-in sockets with a powerful output design provide fast heating or cooling. No more waiting in cold weather, saving time and fuel. Simply plug it into your car's cigarette lighter, and the portable car heater can defrost or demist your windows quickly and efficiently. 【Durable Design】The car windshield heater is made of heat-resistant ABS material. Built-in fuse, automatic protection in case of power failure. The car heater defroster is suitable for cars, camping, traveling, and winter heating. To keep you warm in winter, you can travel to your destination safely and comfortably. It is an essential car accessory. 【Easy to