1. Material: ABS+PP+silicone+hardware
2. Rated power: 4W
3. Wind speed gear: 4 gears
4. Working hours: 2-8H
5. Charging time: about 4H
6. Noise: below 36dB
7. Rated voltage: DC5V
8. Charging port: Type-C
9. Motor type: brushless motor
10. Built-in battery: 2400mAh
11. Can rotate 360 degrees, no dead angle
12. Applicable area: 10-20 square meters
13. Air supply method: no page turning and no shaking
14. The bracket can be bent and can be removed and replaced
15. Shell process: spraying (UV paint, rubber paint, metallic paint, piano paint, pearl powder)
16. Product size: 82 x 184 x 260mm
17. Product weight: 315g