Functions and features: Double disc rotation, integrated sweeping and mopping, 4500PA suction power, 300ML large dustbin, slim body, long battery life Sweeping, vacuuming and mopping in one step, no corners left untouched, new dust removal component 4500Pa super suction power, large suction power, can absorb dust, hair, tea and other debris. The 90-minute long-lasting battery life easily conquers large 250m households, with a 2400ma lithium battery, with intelligent battery management system, effectively reducing low power consumption and longer battery life. 6.5cm golden body height, the bottom of the cabinet free access, easy access to the bottom of the bed, the bottom of the cabinet, the bottom of the sofa to say goodbye to the blind spot, no longer bending. Intelligent noise cancellation is soft enough to sleep without disturbing, and open the sweeper to clean during sleep, two birds with one stone, saving time. Automatic pressure booster to identify carpets and sweep more easily, with over-the-barrier identification, sweeping past thin carpets and over carpets to clean dust. Intelligent perception of obstacles and collisions in time to upgrade the efficiency of dust removal, wind power system to remove dust more clean.