Car heater: The portable car heater is equipped with three air outlets to quickly heat the vehicle interior and demist the windshield. It prevents engine wear caused by low starting temperatures and continues to operate even when the engine is off. Perfect as a gift for your friends. Adjustable hot and cold mode: In winter, the hot air mode quickly heats the vehicle interior in 30 seconds. This means you don't have to wait for the engine to warm up during the coldest winter months. In summer, you can use the cold air mode to avoid the hot air in the car and better ventilate the cabin. QUICK AND EASY INSTALLATION: Our unique design makes this car heater very convenient. To open, simply remove it from the packaging and plug it into the 12V mouthpiece. Press the fan or heater button and the fan starts working. Suitable for all 12V vehicles in the car, for defrosting or defrosting while camping. High-quality and durable: The car heater is made of high-quality ABS, is not easily damaged,