Household Automatic Smart Charging Sweeping Robot Specification: 3 in 1?Black?

1. Material: plastic + electronic components2. Way of walking: steering when encountering obstacles3. Charging mode: USB4. Battery capacity: 1500 mA5. Rated voltage: 3.7V6. Rated power: 5W7. Applicable area: 90-120 square meters8. 1500 mAh lithium battery high-capacity battery life9. Applicable to a variety of ground10. Low noise operation11. Small and round body no scratches on furniture12. Size: 3 in 1 23.5x23.5x5.5 cm vacuum 22.5x22.5x5.5 cm13. Weight: 3 in 1 about 580 grams vacuum about 480 grams14. Note: 3 in 1 function for sweeping vacuuming and mopping the floor the other has only vacuuming function