- Excellent performance: the portable 12V mini car heater heats quickly with low power consumption and low noise. hot air temperature is 70-80 degrees Celsius and the maximum power can reach 150W. It is suitable for most 12V cars. - Multiple functions: designed for defrosting, fogging, heating, cooling and improving driving safety. Uses flame retardant ABS material and a PTC ceramic heating element, which is safe to use and can maintain a constant temperature for a long time. - Two modes optional: two modes for natural wind and hot wind to quickly remove frost and fog from the vehicle windscreen. Very useful in winter and can also be used as a cooling fan in summer to meet different temperature needs. - Other advantages: the black/white/pink demister can be rotated 90 degrees up and down or 360 degrees left and right, which is very flexible. It can be installed in two ways: with a base or a mounting clip. Please check the picture for specific operation. - Practical uses: 1) In winter, quickly defrost and defog the windshield to improve visibility before driving. 2) In cold starts, heat the cabin to a comfortable temperature while driving. 3) In summer, use as a compact cooling fan for passenger comfort. - Compatibility and installation: designed for most 12V cars and offers flexible mounting options with either a base or a mounting clip.