{Adjustble Dual Head Car Fans} - This 12V electric car fan with 2 rotatable fan heads, the 2 heads can be 360°rotate and be rotated to whatever direction by manually. It can provide strong wind to cool down rear seat passengers and pets at back seat immediately when the car air conditioner is weak or no air conditioner at all. | {Sturdy Car Headrest Mount} - Dual 4 inch heads design, 360° rotatable and fan base is also 360° rotatable, which makes the fan extremely convenient. It can bring all-around the coolness. It features sturdy Car Headrest Mount with lock knob to secure the fan tight grip on your seat back. Just plug into your cars' cigarette lighter; it will run and cool you up. | {2.5m Cord Cigarette Lighter Plug} - The cigarette lighter plug power cable is up to 2.5m which makes the fan extremely convenient, you can fix in the front or back seats. Cool for your baby, guests or pet dog at back seat or driving seat. | {Perfect Air Circulation} - QIFUN car fan can remove off moisture of interior windshield on cold rainy days and reducing unwanted hot air, eliminate pet odor smell, cigarettes smoke or dust quickly and effectively. The car fan features sturdy and high quality grip that can be installed tightly in your car seat. | {Multiple Application} - Fit to all the family car van trunk SUV RV ATV boat and all mini small compact or medium large full size sedans with 12V DC Cigarette Lighter Socket (Not for 24V Trucks). Very easy to use. Just plug into 12V cigarette lighter power socket and use. You need to screw the swivel nut at bottom when you install or remove the car fan from the grip. The installment can be done easily by hand without any extra tools.