Features: Experience customizable airflow with our Stepless Speed Adjustable Desktop Blower Fan, featuring 12V 1A adjustable power supply suitable for 100V-240V input. This fan boasts a powerful 3800RPM motor and oil bearing design, delivering impressive airflow of 20CFM while consuming only 4.5W of power. Ideal for office worker, home cooks, and anyone needing efficient cooling in small spaces, this fan is perfect for maintaining comfort in various environments. Use it in your office, kitchen, or bedroom to keep your space cool and comfortable throughout the day. With its rotatable angles adjustment and focused airflow, this universal desktop blower fan ensures cooling efficiency wherever you need it most. Specifications: Component:Plastic Size:Approx.7.5x7.5x3cm/2.95x2.95x1.18inch Package Includes: 1Pc Cooling Fan note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.