Easy to install and use, this car fan can be powered via USB, making it a convenient accessory for any vehicle. Simply plug it into your car's USB port or a power bank, and enjoy immediate cooling relief. Its user-friendly design ensures that you can adjust the fan speed and direction effortlessly. Features -Color:Black -Material:ABS -Size:20.00X11.50X9.00cm/7.86X4.52X3.54in -Power supply interface: USB -Working circuit: 1A -Working power: 5W -Speed: 3 models -User-friendly usb design: the usb central control design ensures easy and convenient operation in any setting -Built to last: this fan is made from great materials, ensuring it remains functional over time -Quiet operation: enjoy a noise-free environment with this fan's silent performance, great for driving -Dual-purpose use: designed for both car and home use, offering flexibility and convenience -Compact portability: small and lightweight, this fan is easy to carry and great for travel Package list: 5 fan