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: <42db Applicable models: (L x W x H): 16.5cm x 11.6cm x 15.3cm Package size: 18 x 14.5 x 14.8 cm Package Contents: 1 x Car Electric Cooling Fan Note: 1. Please allow 0.5-1cm difference due to manual measurement. 2. The color of the item may be slightly different from the picture due to light and screen differences. Voltage: 12V Product weight: 0.7kg Power: <10W Switch Type: Rotary Switch