Sysrion Dual Heads Car Fan 12V Vehicle Fans-360 Degree Rotation 2 Speed Adjustable Strong Wind -Ventilation Dashboard Electric Fans-Quickly Blow Away Hot Air Smoke Smell Bad Odors (Pepper Shakers) Dual heads design can blow hot air out of car and cool down driver/passengers within very short time. It also can remove unwanted cigarettes tobacco smoke or dust. Convenient to use, just plugs directly into your lighter/power socket. Dual heads are 360 degree rotation, very flexible. 12V portable car fan powers suit for any standard vehicle 12 volt outlet. With small power, the car can save more electricity and petrol. Two speed options to choose. You can adjust the speed freely as your want. Strong wind but slight noise and it comes with two adhesive stickers to secure the fan to dashboard or arm rest area. Made of top grade ABS plastic, eco-friendly and nontoxic. Demension: 8.07x3.74x5.51inches.