1. Material: PP+ABS+electronic components
2. Noise: below 40db
3. Gross weight: 90g
4. Size: 25.5x4.8cm
5. Rated voltage: 5v
6. Rated power: 5w
7. Charging method: USB charging/built-in lithium battery
8. Battery capacity: 300mah
9. Features: three-speed adjustment, silent wind control, long-lasting battery life, colorful lighting
10. Applicable area: less than 10 square meters
11. Matters needing attention:
1. Keep away from humidity, high temperature, and direct sunlight
2. Do not use this product while charging