1. 7 light colors
2. Rated voltage: 5V
3. Rated power: 5W
4. Water tank capacity: 0.7L
5. Power supply mode: USB
6. Speed adjustment gear: third gear
7. Noise: below 40db
8. Mode of operation: mechanical
9. Switch type: normal button
10. Air conditioning fan type: single cooling type
11. Air supply mode: no page turning, no head shaking
12. Size: 180x150x188mm
13. Weight: 1kg
