[Quick Start]Just change the switch, and the hot will come out immediately according to your needs. This car heater is very suitable for defrosting/defogging car windows and windshields.[Easy To Install & Use]The car heater is very convenient and easy to use Just plug and play, plug it into your car's cigarette lighter socket and switch to heat or fan(Make your car has a 12V lighter port). heating, automatic overheat protect. It is small and exquisite, will not block the line of sight, and can be safely driven in winter, just plug it into the Automotive heating interface of the car.[Wide Application ] Widely used in common electrical appliances such as family car,bus,minibus, SUVs, taxis, , trucks, etc. Suitable for all 12V vehicles in the car, camping and traveling, defogging/defrosting in winter and cool in summer.Colour:black+redMaterial:ABSPackage Contents:1x Car Heater FanOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.