Laser navigation enables highly accurate centimetre-level mapping and offers advanced map functions. The Super BLDC motor provides an excellent cleaning experience. There are four speeds to choose from. Equipped with a high-performance motor and the improved suction fan, noise is effectively reduced for quiet operation. Instant automatic mapping by laser. 3D map with virtual walls and editing functions, maps for different floors. Selective room or area cleaning, single cleaning, deep cleaning, zigzag cleaning, suitable for all your cleaning needs. Maximum suction power when operating on carpet, return to normal after leaving the carpet. Control suction power, water flow, edit map, schedule cleaning, monitor accessory life and conveniently control by voice command. Supports Google Home and Amazon Alexa.