Dual Head Fan and 360 Degree Rotation: This USB car fan uses a dualhead design with a base that rotates 360 degrees, quickly removing odors and improving air circulation to keep the vehicle interior fresh and cool. Safe for Use: Install at the front of the car without blocking sight lines or interfering with airbag deployment, providing a safer driving environment. 3 Speed Options and Low Noise: Three wind speeds to meet different needs. Level 1 is soft and comfortable, Level 2 is a natural cool breeze, and Level 3 is a strong breeze. Low operating noise supports comfortable driving and working. Multipurpose Use: Suitable for many occasions. Fits all kinds of cars and can be used at home, on a desk, or in an office as a practical way to cool during the summer. Use Scenarios: Incar cooling during hot commutes and traffic, odor reduction and improved airflow; desk cooling at home or in the office; portable cooling for small rooms, dorms, or shared workspaces.