High Quality Car Defroster: The 12v portable automobile heater defroster is made of high quality ABS material, durable and portable, not easily damaged, has acceptable quality and long service life.2 IN 1 Heating and Air Conditioning: This car heater has two setting modes: heating and cooling. Simply change the switch and hot or cold air will come out instantly as needed. This car heater is not only ideal for demisting/defrosting windshields. It can also be used as a cooling fan to provide you with wind in summerFlexible to Use: The car heater is designed with cigarette lighter socket, built-in fuse, automatic power-off protection, anti-voltage and safer use. Rotate the bracket 360, and tilt it 90 up and down to meet needs. And also you can fix the heater in your favorite position. and adjust it to your preferred angleWidely Used: Size only 15.5*7cm, mini size car heater fan does not block your view while driving. Compatible with all 12V gasoline vehicles, use it to heat, cool, demist and defrost. Ideal as a gift for family or friendsNote: The output of the cigarette lighter is not less than 12V/150W. If it is lower than this value, it may affect the heating effect of the heater, or it may only emit natural air but not hot air. Please check before purchasing! (The heater cannot replace the air conditioner to heat the whole vehicle, it is used to defog and defrost the car window in a short time)