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 23.5×23.5×5.5 cm, vacuum 22.5×22.5×5.5 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 Specification: Package Weight One Package Weight 0.40kgs…