- Stay cool and comfortable during your daily drives with our powerful car cooling fan, featuring a convenient USB power interface compatible with all vehicle models, including cars, SUVs, trucks, buses, excavators, and cranes. - This lightweight and flexible seat back fan can easily attach to your car's headrest without taking up valuable space, enhancing your driving experience in both hot and cold weather. - Enjoy personalized comfort with three adjustable speed settings, allowing you to modify the airflow intensity according to your needs, ensuring a pleasant atmosphere for all passengers. - The fan's innovative 360-degree rotatable base enables it to be positioned perfectly in any corner of the back seat, directing airflow exactly where you need it. - Installation is quick and straightforward; simply tighten the swivel nut at the base and plug it into any USB power outlet, no additional tools required. - Ideal for families on long road trips, outdoor adventures, or simply running errands, this USB charging auto headrest ventilation fan enhances air circulation and keeps everyone feeling fresh. - Perfect for use in ride-sharing vehicles, commercial fleets, or any car where comfort is a priority, making it a versatile solution for work and leisure. - With its efficient performance and user-friendly design, this auto rear seat air fan is an essential accessory that promotes a calming and enjoyable ride for everyone.