Features: The fan have 3 adjustable speed, one button to the most comfortable wind speed. The adjustable design allows you to find the perfect angle for a full range of cooling airflows. Its small size saves space and makes it easy to carry and store. Fan runs on usb power. It is really a highly power fan, save energy and bills, suitable for power bank, car chargers,computer usb interfaces and other USB power supply. Perfect for long distance drivers or anyone who wants a quiet fan, this product operates silently without disturbing your driving or resting environment. Whether you're traveling or takings a break, our car fan is perfect for providing cooling in your vehicle. It is also great for office use or relaxation during breaks. Specifications: Material:ABS Cable Length:Approx.180cm/70.86'' Package Includes: 1x Car Fan note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.