1. Material: ABS, electronic components
2. Operation mode: mechanical
3. Rated voltage: 220V
4. Rated power: 50W
5. Switch type: normal button
6. Air supply mode: no page turning, no head shaking
7. Heating method: halogen tube heating
8. Applicable area: within 20 square meters
9. Product size: 4 inches: 14x14x16 cm, 6 inches: 19X19X21 cm, 9 inches: 17x17x29 cm
10. Weight: 4 inches: 320 grams, 6 inches: 460 grams, 9 inches: 440 grams
11. One key switch, easy to use
12. Safe non-slip base, safe and reliable, not easy to tilt
13. Safety protective cover to prevent burns
