1. One key to start, sweep, mop, vacuum cleaner 2. USB charging, universal driving, automatic avoidance of obstacles, anti-fall 3. Low noise, no disturbance, low repetition, high coverage 4. Working environment: flat ground such as marble, ceramic tile, wooden floor, blanket, carpet, etc. 5. Fan suction: 1500pa 6. Dust box: about 150ML 7. Charging time: about 4 hours (USB charging) 8. Working time: about 70 minutes 9. Working voltage battery: 3.7V/2400mAh, rated power: 9W 10. Size: 248x248x68mm, Weight: 559.5g
