Bullet Points:1.Universally Compatible: Suitable for all SUV trucks, trucks and cars with 12V/24V power supply. Simply plug in the USB port to enjoy the cool breeze. No additional tools required for installation or disaembly. Easy to complete with your hands.2. Easy Installation: This car mirror fan can be easily attached to your car rearview mirror and stored away when not in use. It will not obstruct your vision and you can adjust the angle freely to suit your preference.3. Adjustable Speed: Whether you are stuck in traffic or driving on a sunny day, this fan can cool you down in 2 seconds. Just pre the power button repeatedly to adjust the appropriate fan speed for your comfort.4. Strong Wind But Low Noise: This USB fan for car can produce a powerful airflow to keep you cool, while maintaining a sound level below 20 decibels that will not disturb the driver or other paengers. It comes with a USB data cable that you can plug into any compatible device. Enjoy a refreshing breeze during your rest or travel.5. Wide Application Range: Whether you drive a sedan, SUV, bus or crane truck, this USB car fan can keep you cool and comfortable. It attaches easily to your car mirror and can be adjusted to any angle. It is the best choice for tourism and camping. Description: This fan is easy to use - just plug it into the USB port of your car and enjoy the breeze. You can adjust the angle and speed of the fan to suit your needs. And when you don't need it, you can store it in your glove box or trunk. Specification: 1. Product name: USB Car Fan2.Color: Black3. Material: ABS4.Size: about 12.4 x12 x7.5cm/4.9 x4.7 x3in5.ABS6. Input current: 1A7.Power: 5W8. Weight: about 320g Packing List: USB Car Fanx 1Note:1. Due to different lighting and screen settings, item colors may vary slightly from the pictures.2.Due to the difference in manual measurement, please allow a 1-2cm difference in size.