1. Versatile Heating & Cooling: This 12V/24V car heater quickly defrosts windshields in winter and switches to a fan mode for a refreshing breeze in summer. It supports allseason comfort with low noise, suitable for either the driver or passenger side. 2. Adjustable 360° Cardan Rotation: A rotating bracket lets you move the unit up, down, or sideways to cover specific areas and heights inside the cabin. This flexibility accommodates different seating positions, improves airflow direction to reduce fogging, and enhances incar climate control. 3. Quick Installation On Dashboard: The compact unit mounts easily on your dashboard without complex tools. Made from durable ABS material, it withstands everyday use without deforming, making it compatible with a wide range of car and truck models. 4. Efficient Defrost & Air Purification: Provides defrosting for icy windshields while helping purify cabin air. With a 150W power output, it delivers steady heating or cooling to improve visibility and breathing comfort in changing weather, supporting safer travels yearround. Use scenarios: Cold mornings: Quickly defrost the windshield and deliver warm air to the driver and front passenger for faster cabin warmup. Humid or rainy days: Switch to fan mode to reduce window fogging and maintain a comfortable interior climate. Varied seating: Use the 360° rotation to direct airflow precisely where it's needed, improving comfort and visibility for all occupants.