Utilizes a suction cleaning technique, instead of a roller brush like other robot vacuums. This allows the vacuum to be closer to the ground helping it to pick up dust, hair, pet hair, lint, soot, and crumbs. All without the hassle of a roller brush getting tangled up in yarn or hair!【Worry-Free Cleaning】 Large wheels roll over carpets and climb over door ledges to get to the mess. Multiple cleaning modes and a pre-set vacuuming time ensure an effortless clean while you do other things or nothing at all. Ultra long range, ultra clean, multi unit coverage, no need to worry about who sweeps the floor, ultra long range, clean every corner of the house.【Automatic Cleaning】 Automatic cleaning collision steering key solves the problem of floor cleaning sweeper to start spray, the first to start spray+cleaning When encountering obstacles or walls, automatic steering continues cleaning. It Has brushes in the front to sweep dust into the vacuum. An absorbent cloth along the bottom to gently polish your floors. 【Spray Mode】The atomization humidification key turns on the spray mode The has a built-in spray device, and turns on the spray function The water mist is sprayed from the top hole to increase the humidity. Sweeping spray is efficient, clean and elegant, and decorates a clean life.【Ultra-thin design】The ultra-thin body easily penetrates into blind spots. The height of the body of the sweeping machine , which can easily penetrate into the bottom of the table and bed for deep cleaning, giving you a clean home both inside and outside.