Jwl-dc 12v/24v Car Air Conditioner Fan Cooler Car Cigarette Lighter Truck Cooling Air Fan Adjustable Speed Silent Features: The louvered air outlet has a large air volume, which can prevent dust and foreign objects from entering the machine. The shell is made of new ABS plastic, which is stylish and beautiful. Large air intake. There are three air inlets on the left and right. The bottom is equipped with a strong adhesive rubber pad, which is specially designed for driving and not afraid of ps. 24v machines are suitable for models with two batteries like trucks trucks etc. Two speeds are adjustable, there are two speeds, strong and weak, allowing you to choose freely Power: 7W Voltage: 12V/24V Type: 12V blue.24V orange. CFM: 120-low speed 240-high speed Material: ABS . Noise level: