【Durable Energy Saving】This car heater using cigarette lighter plug design, built-in fuse, automatic power-off protection, anti-voltage, safer use. Low energy consumption, low noise, strong wind, can help you solve the problem that fog and frost cover on your car's windshield. 【Fast Heating】This car heater can quickly heat the air within a few minutes, warming your winter. Effectively keep the sight of the windshield clear and prevent fog or frost from blurring the line of sight. 【Easy to Use】This defrost and defog car heater comes with a 180° rotate supporting suction holder, you can fix the heater in your favorite position, or put it on the non-slip mat. Just plug it into the cigarette lighter and adjust it to your preferred angle. 【Widely Compatibility】The portable heater for car widely compatible with cars, suvs, taxis, jeeps, trucks and other commonly used appliances. It is suitable for defogging or defrosting all 12V 150W vehicles in the car to warm your winter and allow you to reach your destination safely and comfortably. 【Multifunctional】This portable car heater has two setting modes: heating and cooling. It is ideal for defrosting / demisting window windscreens in winter, also can be used as a cooling fan in summer, you only need to replace the switch, and the hot or cool wind will be emitted immediately.