Desktop Mini Office Silent USB Wall-Mounted Fan 1. Material: ABS+PP+electronic components 2. Rated current: 5V2A 3. Rated power: 5W 4. Scientifically designed to disperse and fragment airflow, concentrating air volume into a powerful spiral airflow. 5. Gentler airflow than traditional fans, reducing headaches even after prolonged use, effectively activating indoor air circulation. 6. Specially designed air guide covers extend air delivery distance, concentrating and preventing airflow dispersion. 7. DC brushless motor, characterized by low interference, smooth operation, and long lifespan; safer, more stable, and extremely quieter than ordinary motors. 8. Large-angle fan blade design powerfully cuts through the air, significantly increasing airflow output. 9. Directional airflow shaping: creates a vortex airflow, significantly enhancing airflow power, far exceeding that of ordinary small fans on the market. 10. The base features a digital display screen showing real-time speed settings for clear operation. 11. Powerful three-dimensional airflow propels rapid indoor air circulation, creating a natural, circulating breeze that evens out room temperature and cools quickly. 12. Five adjustable fan speeds allow you to experience natural, circulating airflow. 13. Dimensions: 240.6 x 180 x 96.4 mm