Double-Head Fan & 360 Rotation: High-efficiency fan rotation, remove odor quickly and efficiently with 360-degree rotation of the fan base, improve air circulation and keep air in rooms. fresh and cool vehicles. Safe to use: install in the front of the car, which does not block your view and the ejection of the airbag. Provides you with a safe environment for driving. 3 Speed Options & Low Noise: Three wind speed options to meet different needs. The first level is soft and comfortable. The second level is a natural cool breeze and the third level is a strong breeze. Low noise when operating is good for your driving and work. Energy Saving: USB car fan has low power consumption compared to air conditioner, which is good for slowing down the burnout of your vehicle and more environmentally friendly. Multi-function: This USB car fan is suitable for many occasions. It is suitable for all kinds of cars, home, office, etc. It's a good way to refresh your summer.