UNIVERSAL FIT. The car fan is light, and car the fan can stand on the table, so it not only fits the car/SUV, but also home, office, gymnasium, etc, you can bring it anywhere with a small power source. LOW NOSIZE & WON’T BLOCK THE SIGHT. The car fan operates quitely, it will not disturb you while driving. The diameter of the car fan head is 10.4 cm / 4.1 in, it’s small, and it will not block the driver’s sight, and passengers in the back seat too. CIGARETTE LIGHTER CHARGE. You can connect the car fan’s cigarette lighter with your car’s cigarette lighter port, and you can turn on the fan when you charge it at the same time. The length of the USB cable is 1 m / 39.4 in, so it's worry-free if other power supplies are placed in the center console to charge the fan. THREE MODES OF WIND SPEED. Just one-touch to adjust the wind speed, the first mode of wind is gentle, the second mode of wind is fresh and cool, the third mode of wind is strong and will make you cool at once, so the strong wind will also make the passengers in the back seat cool. (Note: Press the on/off shortly to adjust the modes of wind speed.). STRONG WIND. The car fan has 4 blades, which makes the fan more powerful to cool the air in the vehicles. The car fan not only makes passengers cool, but also helps circulate the air inside the vehicle and assist the air conditioner to cool evenly.