Adjustble Dual Head Car FansThis 12V/24V automobile Cooling Fan with 2 rotatable fan heads, the 2 heads can be 360rotate and be rotated to whatever direction by manually. It can provide strong wind to cool down rear seat passengers and pets at back seat immediately when the car air conditioner is weak or no air conditioner at all. . 2 Independent switches, 3-speed Regulation The double head fan has two independent switches, the left and right switches control the left and right fans.When you don't need to turn on two fans at the same time, you can choose to turn on one of the fans.The switch is 3-speed regulation, which can easily adjust the wind speed. Give you the most comfortable product experience ! . No Visual Blind SpotThis cooling air circulator fan will not have visual blink spot with small size. 360 rotatable, you can arbitrarily adjust to the air outlet of the air conditioner, it will not block the line of sight, and driving is safer. . USB Car FansThis portable car cooling fan is made of wear-resistant fan with low energy consumption, high-efficiency blowing to maintain air circulation in the car and effective removal of odors. Low noise, will not disturb the rest of children and pets.