Bull USB Desktop Fan [3C Certified Battery] Mini Quiet Small Fan 4000mAh Rechargeable for Student Dormitory Office Desktop Clip Fan

High wind speed up to 4.7 m/s delivering strong airflow despite compact size

Flexible airflow direction for natural wind-like experience

Long-lasting battery life up to 14.5 hours on lowest speed setting for all-day cooling without frequent charging

Constructed with premium ABS material for durability, high temperature resistance, and anti-deformation, superior to low-quality PP materials

Easy-to-remove mesh cover for convenient cleaning and maintenance

Non-slip pads on the base and clip for stable placement and secure attachment

Quiet operation designed to minimize noise for restful environments such as naps, nighttime, and libraries

Tested and certified by authoritative third-party institutions to meet national compulsory certification standards (CCC)

Lightweight and portable design for easy use in dormitories, offices, and home settings

Internal structure illustrations are for reference; actual product may vary slightly due to manual measurements and testing conditions