This 12V car heater fan offers a versatile solution for defrosting, defogging, and cooling needs, ensuring comfort and safety during any season. Constructed from durable ABS material and featuring a pure copper cable, it is designed for long-lasting use. The built-in fuse in the cigarette lighter plug provides automatic power-off protection, enhancing safety and reliability. Compact and efficient, this device is ideal for a wide range of vehicles, including cars, SUVs, trucks, and cabs.With dual functionality, this heater delivers both heating and cooling options through simple switch controls. Switch to hot wind for clearing frost or fog from windshields during winter, or select natural wind for cooling on hot days. Its design ensures immediate air output, meeting various seasonal needs with ease. The adjustable blowing port allows directional airflow, rotating up, down, left, and right for optimal coverage. For added convenience, the detachable base enables hand-held operation, making it perfect for direct use on windows.Installation is quick and straightforward-simply plug it into the cigarette lighter socket and secure it with the included self-adhesive pad. For best results, clean and dry the surface before attaching. A convenient external handle and switch placement on the handle enhance usability. Lightweight and portable, it is also suitable as a warming device for camping or traveling. Color: Black Yellow.