Package Dimensions:16.2 x 15.4 x 8 cm; 400 Grams Item Weight:400 g [Fast Heating]: The powerful windshield defogger defroster heater can quickly heat the air without having to wait for your engine to warm up, wide vent provides a large area of the air, instant heating and automatic overheat protecting [2 In 1 Car Heater Defroster]: Heating and cooling car heater has two modes, you can use heater fan in the winter to quickly heat the interior of the car, works as windshield defogger; and works as a cooling fan to cool you in summer [Flexible Control]: This car heater defroster has 180 degree rotary base, designed for free adjustment and easy directing just like any other car vent; Its angle can be adjusted according to your need [Easy to Install]: Comes with 1 piece adhesive tape and 2 pieces screws for installation; Just 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 cable, this car windshield heater has overheating protection, low noise working, air purification See more product details [Fast Heating]: The powerful windshield defogger defroster heater can quickly heat the air without having to wait for your engine to warm up, wide vent provides a large area of the air, instant heating and automatic overheat protecting [2 In 1 Car Heater Defroster]: Heating and cooling car heater has two modes, you can use heater fan in the winter to quickly heat the interior of the car, works as windshield defogger; and works as a cooling fan to cool you in summer [Flexible Control]: This car heater defroster has 180 degree rotary base, designed for free adjustment and easy directing just like any other car vent; Its angle can be adjusted according to your need [Easy to Install]: Comes with 1 piece adhesive tape and 2 pieces screws for installation; Just 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 cable, this car windshield heater has overheating protection, low noise working, air purification