Feature Ventilation: This ventilating cooler helps to circulate the interior air and deodorize, providing you with a comfortable driving space. Suction: This ventilator sucks the odor and air 180 degrees, and the fan has 3 heads, working with good performance. Installation: You can install this cooler on the ceiling of auto and other places, it is not easy to disturb your driving. Long-lasting: This cooling fan can be used for a long time because it is made of plastic, lightweight and compact. Material: ABS. Size: 23*11*6.5cm .