11. 360-degree rotation: The electric car heater adopts a 360-degree rotating base design, which is easy to control and let the hot air blow to the place you want. 22. Fast preheating: The car heater provides a high-power fan, which can quickly heat the air without waiting for the engine to preheat. This is achieved by using the car's alternator to keep the heater powered instead of gas. 33. Two-in-one function: The heater can blow cold air and warm air, and is designed to quickly clean the frost and fog on the windshield of the car. It is very useful in winter and can also be used as a cooling fan in summer. 44. Safe and automatic: The car heater has the characteristics of automatic heating, overheating protection, low consumption, centralized exhaust, long distance, and wide range. It can be heated quickly without long waiting. But if the temperature is very low, the heater needs enough time to reach a relatively high temperature, and then it can defrost and remove mist. 55. Humanized design: This winter heater can also be used as a car defogger, with air purification, overheat protection and thermal switch functions. Humanized design, low power consumption, low noise, no open flame to the battery, safe and reliable. You can also use this heater to defrost or deactivate the windows, and even clear the snow on the windshield of the vehicle, allowing you to have a clear view while driving.