Usage Tips:Product descriptionMaterial: ABSVoltage: 12VPower: 150WColor: BlackSize: 14*14*4 cmnbsp;nbsp;Line length?120cmProduct performance: cooling and heatingPackage content: 1*car electric heating (cooling) fan1.?FAST COOLING amp; HEATING?Reinforced mesh cover design, large area of wind, rapid warming, high temperature resistant design. Cooling the car with stronger cool wind, also heating the car within 60 seconds. You wont waiting in the cold weather. Avoiding engine abrasion caused by hypothermia start.2.?WIDE APPLICATION?This car heater is using polymer heat resistant hard ABS material. Ideal for in-car, camping and caravanning,Keeps you warm in the winter and cool in the summer,it can give you a comfortable and safe driving.3.?HUMANIZED DESIGN?Plug the car heater into your cigarette lighter socket and switch to heat or fan(Make sure your car has a 12V lighter port). It comes with a 180 rotary holder which can be used for adjustment and easy directing just like any other car vent.4.?1 MINUTE QUICK INSTALLATION?Just remove it from the box and insert it into the 12V car cigarette holder to open it. With hot and cold switch. Universal shaft adjustment and 3 main air outlets, the base can be installed with our double-sided adhesive, which is convenient and comfortable to use.5. ?Multi-function?This automatic demister can not only heat and heat the car in winter, but also eliminate the defrost and fog on the windshield of the vehicle, so you can maintain your vision while driving. In addition, it can cool your car in summer, making you feel cool in the car.