1400ML DUST BOX: Robot vacuum cleaner has a 400ML sealed dust box with fine filter, no dust leakage for long time use, and clean up once a week, reduce the frequency of hands. 21800PA SUCTION POWER: Robot sweeper has 1800Pa strong suction power, large diameter suspension suction mouth, with strong main brush, bring efficient cleaning. 3CROSSING BARRIERS: Robot vacuum cleaner sweeper adopts large rear drive wheels to improve friction and avoid slippage, and the horsepower is improved and more powerful to climb 15 obstacles easily. 4EASY TO OPERATE: Automatic sweeping vacuum cleaner supports one key start and APP control, supports regular cleaning, easy to operate, and can be used by the elderly and children. 5S SHAPED CLEANING: Robotic mop sweeper adopts sweeping, vacuuming and dragging as one design, S shaped cleaning, also has edge mode, AI intelligent planning, reasonable and efficient planning. 6SENSORS: Robotic sweeping machine has high accuracy sensors, better environmental adaptability, helping to better complete the action of anti fall, anti collision, extrication, obstacle avoidance, etc.