Features: -The louvered air outlet has a large air volume which can prevent dust and foreign matter from entering the machine. -Made of new ABS plastic the shell is stylish and beautiful. -Large air inlets. There are three air inlets on the left right and rear. -The bottom is equipped with a strong adhesive rubber pad which is specially designed for driving and is not afraid of ps. -12v machine is suitable for models with one battery such as Car, RV, Sleeper Cab, SUV, ATV, Van, Boat, Golf Cart, Motorhome, Pickup. 24v machine is suitable for models with two batteries such as trucks vans etc. -Two speeds are adjustablethere are two speeds strong and weak let you choose freely Specifications: Name:Car electric cooling fan Power:7W Voltage:12V/24V Type: 12V Blue / 24V Orange CFM: 120-low speed 240 -high speed Material:ABS Color:Blue/Orange Applicable models: General Size(L x W x H): 16.5cm x 11.6cm x 15.3cm / 6.49" x 4.56" x 6.02" Package Included: 1 x Car electric cooling fan(12V/24V)