Lacrosse Ball (Orange) Dual heads design can blow hot air out of car and cool down driver/passengers within a 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. Strong wind but low 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.