3 in 1 Smart USB Charging Sweeping Machine, Specification: China Red Features: 1. Intelligent cleaning, clean and convenient, high efficiency 2. It can clean the dust and garbage in the crevices of the edges 3. When encountering obstacles, the sweeper will turn around and drive in another direction 4. Using high-quality chips and configuration algorithms, the performance is more stable and powerful 5. Bilaterally lengthened gathering brush, higher cleaning efficiency Product parameters: 1. Material: ABS plastic + electronic components 2. Function: mopping, sweeping, vacuuming, humidifying spray (spray type) 3. Applicable area: 90-120 square meters 4. Capacity: 1L 5. Suction power: 1000-1499Pa 6. Cleaning route: random 7. Mode of operation: mechanical 8. Switch type: normal button 9. Power mode: USB charging 10. Battery capacity: 1200mAh lithium battery 11. Battery life: about 60 minutes 12. Timing function: no timing 13. Rated voltage: 3.7V 14. Rated power: 3W 15. Rated frequency: 50HZ 16. Dimensions: 21 x 22.5 x 6 cm