Do you want to create a cozy driving environment especially in hot summer? Are you tired of doing complicated air conditioner cleaning work and spending high air conditioner maintenance cost? How about our USB powered Car Fan? It is built-in a powerful motor and equipped with 3Pcs premium fan blades and 3-level adjustable speeds setting to effectively promote air circulation in your car and provide a cozy driving environment for you. Rotate the fan head to the direction you want, perfect summer