Features: and high quality Compact design, suitable to be set at the shutters of air conditioner, and have no effect on for vision when you are driving. Our car fan will make a comfortable and undisturbed driving experience for you. Stable and adjustable , simple and effective design to help car fan get fixed firmly on the piece of the shutters on the air conditioner or any sheet that is thicker than 3mm. Equipped with a high-quality and long-lifespan brushless motor, which offers strong power to keep the car fan working long for time in an excellent performance. Powerful but quite low noise, so you can enjoy a pleasant and quiet summer for time in the car. The USB car fan has 3 adjustable speeds, certainly the car fan will meet all your needs under any weather circumstance and lighting condition, blowing away hot splash and odors. Specifications: Product Name: Car Fan Product material: ABS/PP Rated voltage: 5v Rated power: 1.2W-4W Product weight: 135g Product size: approx 105x105x110mm/4.13x4.13x4.33in Working power: first gear 5V/second gear 6.5V/third gear 8V Package Includes: 1 PC x USB Fan note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-2mm error due to manual measurment.