1. Gross weight: 217g
2. Net weight: 162g
3. Product size: 8.6x7.5x15.3cm
4. Color box size: 15x8.5x8.5cm
5. Battery capacity: 1200mAh
6. Power supply method: USB charging
7. Charging time: about 4 hours
8. Use time: about 3 hours
9. High toughness nylon brush, more durable
10. Key switch, easy to press, simpler operation
11. Comes with a brush on the bottom to help clean stains
