1. The bottom can be rotated 360 degrees and the height can be adjusted. 2. All-alloy structure, stable and not shaking. 3. Hollow at the bottom, open heat dissipation. 4. It can be folded and stored without taking up space. 5. Correct office sitting posture and reduce neck fatigue. 6. The height can be adjusted at will, and multi-angle switching. Convenient and practical. 7. Three-speed adjustable large fan with independent switch.
