This car ventilator helps to eliminate odors in the car, and can also blow hot air out of the car to maintain a comfortable temperature inside the car, helping to improve the air circulation in the car. There are three levels of wind, which can be adjusted according to your own needs, with low decibel light operation. The first gear is silent wind, the second gear is natural wind, and the third gear is strong wind. Equipped with a USB charging cable, portable charging, car home dual use, you need to connect a power bank for power supply when you are in the car. It has the functions of cooling, ventilating, keeping indoor air clean, prolonging the life of electrical components inside the car, and saving energy. Rated Power: 5W Rated Voltage: 2.4V Material: ABS Size: 25 x 12 x 8.5cm Color: White Weight: 580g Package List: 1 x Car Ventilator 1 x Charging Cable