Koonie USB Clip on Fan, Strong Wind Ultra Quiet Small Desk Fan with Strong Clamp, More Than 360 Adjustable, 3 Speeds USB-C Corded Powered, Mini Personal Fan for Home Office Desktop Black - Super Strong Clip Fan Stay cool on-the-go with our clip on fan! Its strong clamp with a 1.8-inch opening securely attaches to various surfaces, while its more than 360 adjustable airflow keeps you refreshed from any angle. Enjoy a portable breeze wherever you need it! - Optimal Airflow The desk fan with upgraded DC motor generates airflow up to 13.8 ft/s. 3 premium fan blades produce broader and more balanced airflow as comfort as mountain stream breeze, keeping you calm and cool during steep summers. - Aircraft Turbine Modeling Experience the power of our clip on fan! Designed with an eye-catching Aircraft Turbine Modeling mesh, this USB fan not only looks sleek but also delivers a strong and efficient airflow. Stay cool in style and enjoy the refreshing breeze wherever you clip it! - Quiet at all Speed Acoustically constructed airflow systems greatly decrease motor and fan noise down to 35dB. This compact desk fan also adopts aerospace fluid dynamics technology to provide ultra quiet cooling at all speeds. - Easy To Go This personal fan comes with 3 air speeds, strong or soft, which can be switched at the push of a button, making it easy to enjoy the right amount of wind and optimal relaxation for your body and mind.