1. Weight: about 1100 g 2. Dimensions: 28 x 28 x 8 cm 3. Capacity: 550 ml 4. Rated power: 5 w 5. Rated frequency: 3 w 6. Rated voltage: 3.7 v 7. Working time: about 90 minutes 8. Charging time: about 3 hours 9. Battery capacity: 1500 mah 10. Applicable area: 120-150 square meters 11. Power supply mode: USB/built-in lithium battery 12. Features: deep cleaning planning, low decibel mute, ultraviolet antibacterial, slim body
