The Car Air Heater 12v24v is a high-power heating device that provides 360 rotation for dual-purpose electric heating, defrosting, and demisting. Made from durable ABS material, this on-board air heater is designed to quickly heat up, purify the air, and effectively defrost and demist your vehicle. Featuring a powerful 120W heating element, this air heater can provide fast heating in just 3 seconds, ensuring you stay warm and comfortable in cold weather. The coarse antioxidant PTC heater, made of PTC ceramic heating element and aluminum tube, offers high heat exchange efficiency, automatic constant temperature, and long service life. With a high thermal efficiency conversion and durability of up to 10 years, this air heater is built to last. The newly upgraded dual PTC heating fins enable even faster heating and heat dissipation, resulting in high thermal efficiency. The unique air duct net cover, designed to resemble an aircraft turbine, allows for long-distance air supply and strong airflow from all directions and angles. This air heater is perfect for fast heating, defrosting, and demisting, ensuring safe driving in rainy and snowy weather. The package includes 1 Fan heater, making it easy to install and use. Available in black and white, this Car Air Heater 12v24v is a reliable and efficient heating solution for your vehicle. Key Features: 360 rotation for dual-purpose electric heating, defrosting, and demisting Fast heating in just 3 seconds Coarse antioxidant PTC heater for high heat exchange efficiency and long service life Newly upgraded dual PTC heating fins for faster heating and heat dissipation Unique air duct net cover for long-distance air supply and strong airflow Perfect for fast heating, defrosting, and demisting in rainy and snowy weather Durable ABS material for long-lasting performance Easy to install and use