[All-in-one car heater] Can work as a car fan, heater, defogger and defroster. Defrost or demineralize your car windows quickly and efficiently without waiting for your engine to warm up in cold weather. The base can be assembled with the adhesive tape (included). [Clear View] This portable car heater is designed to quickly remove frost, fog and fog from your vehicle's windshield and ensure your driving safety. Power: 200 W maximum. Operating voltage: 12V DC. Power supply: 12V vehicle connection. [Low noise] The car heater and air cooler are not like other conventional cars with higher noise. The hot air blown or hot car radiator is louder, the noise is low, and the power consumption is 12V, low power consumption. [ High quality and durability] Intelligent design, our car heaters with cigarette lighter socket design, built-in fuse, automatic shutdown protection, anti-voltage, safe to use. Made of heat-resistant ABS material, this self-heating fan is sturdy and not easy to age to ensure maximum strength and durability for a long service life. [Ease of use] Simply insert a heated portable car plug into the 12V cigarette holder to open it. With hot and cold switch, switch for heater or fan, comes with a 360 rotating bracket that can be used like any other car fan for easy adjustment and direction.