[2 in 1 Car Heater Defroster]: Car heater heating and cooling have two modes, you can use the heater fan in winter to quickly heat the car interior, works as a windshield defogger; and works as a cooling fan to keep you cool in the summer [Fast Heating]: Powerful windshield defroster defroster can quickly heat the air without having to wait for your engine to warm up, wide ventilation provides large air surface area, instant heating and automatic overheat protection [Flexible Control] : This car heater defroster has a 180 degree rotatable base, designed for free adjustment and easy steering like any other car vent; Its angle can be adjusted according to your needs [Easy to install]: Comes with 1 piece tape and 2 screws for installation; Simply fix the car heater defroster on a non-slip mat or use the adhesive tape, then plug it into your vehicle's cigarette socket (12V) and turn it on, easy to carry[High quality and durable]: Made with high quality ABS material and premium pure copper wire, this car windshield heater has overheat protection, quiet operation, air purification Note: The data are all manual measurement, please allow 1-3cm error, due to the light and display difference, there will be some color difference, depending on the physical object received.