Features: (1)This car heater fan uses Ceramic aluminum alloy laminated heater with automatic overheat protection,and it has automatic heating . Easy to install, just plug it into your cigarette lighter socket. (2)The Car Defroster is Powered by cigarette lighter plug, quickly heat the air in your car without having to wait for your engine to warm up. High-temperature heat outlet for the heater can ensure fast heating and convenient warming effect. (3)Portable car heater is designed to quickly clean the frost, fog, mist on your vehicle's windshield, enjoy the warmer driving in this cold winter.Both heating and cooling, two working modes are controled by switch. Can enjoy the cool in the hot summer, and Enjoy warm the cold winter, environmental benefits. (4)360 degree rotary base, designed for free adjustment which is convenient to direct the heat or cool where its needed. Hidden handle can be pull out to serve as a handheld heater. (5)The Car Demister is widely used at car, truck, vehicle, air conditioner and other commonly used appliances.Fit for all 12V Vehicle Cars. Specifications: Type: Fan heater Material: ABS Power supply: Car battery Input: 12V Maximum power: 150(W) Size: As shown in the figure Cord length: Approx.133cm Color: Black Package includes: 1 X Portable car heater defroster