USB charging and fitment This car fan uses a USB charging interface and is compatible with both 12V and 24V vehicles (cars and trucks). It provides convenient cooling options for vehicles of different models. 3 adjustable wind speed levels Three wind speed levels let you easily the airflow to your preference, enabling effective rearseat cooling tailored to your comfort. Efficient air circulation and reduction of stuffy air With five silent blades, the fan accelerates air circulation inside the car, improves ventilation, and reduces the buildup of stuffy air for a fresher cabin environment. Foldable design and spacesaving The foldable design allows the fan to be compactly stored when not in use, saving space in your vehicle. It is designed to be compatible with models equipped with headrest rods. Practical use scenarios On long family road trips, provide rearseat passengers with direct cooling and improved comfort. In SUVs, trucks, and other headrestrodequipped vehicles, install quickly to boost rear ventilation without intrusive installs. For rideshare or multipassenger vehicles, offer independent rear airflow to enhance overall passenger comfort. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.