【With low noise design】 The sweeper not onlys cleans very cleanly, but also quieter. With the efficient cooperations of a complete set of noise reduction system, it can let you refuse the noise trouble while cleaning.【Extended brush design】 Allows the sweeping robot to sweep in multiple directions, penetrating deep into the edges and corners of the rooms, making it easier to clean the dusts near the edges and crevices, making your rooms cleaner.【Super suction design】 this sweeping robot suction powerr up to 1800pa, sweeping, dusting, mopping when sweeping, take care of dusts particles, dealss with common daily household dusts, so that the airrr in your home is more fresh!【Intelligent design】 this product has done intelligent integrated design, a key can onlys start, flick the switchss can be, simpleee operations, easy to get started. Also do a fall collision prevention, accurate sensing, in the home can be free to clean, will not misss any corners, at any time to open your cleaning moments!【Ultra-strong filtration design】 Eliminates secondary pollution, there are multiple high-efficiency filtration designs to intercept fine dusts and blow out clean airrr. Filter pet hair, crevice dusts through and through.