This double function 12v car heaters efficiently provides warmth and defrosting capabilities to solve winter car coldness and visibility issues, featuring rapid heating technology for quick comforts Designed with a lightweight ABS body and circuit board, it portable use, 12v power compatibility for low energy consumption, and adjustable vents for multi directional airflows Perfect for defrosting windshields, demisting window, or providing cozy heat inside vehicles or at home, ensuring clear views and warmth in any winter scenario Ideal for car owners, driver, and commuters seeking efficient heating during cold weather drives to enhances comforts and Enjoy versatile convenience with this portable heaters, targeted airflows for a comfortable environment wherever you need it, Manufacturer: jklymm