Roborock S8 Vacuum Cleaner, S852-00, Vacuum Cleaner and Mop, 5200 mAh, 6000Pa, 400 ml Dust Container, 4 Sensors, 4 Maps, 69W, 180 min Runtime, Black DuoRoller BrushThe new DuoRoller dual rubber brushes improve suction by effectively removing dirt with less tangles and gently sweeping up hair. 6000Pa Extreme SuctionThe improved HyperForce suction of 6000Pa means that the robot vacuum cleaner can suck up all the dirt and dust, effortlessly reaching even the smallest particles. VibraRise Mopping Cleaning SystemExperience the power of sonic vibration technology that scrubs with constant pressure to leave your floors sparkling. Advanced Carpet CleaningCarpet cleaning is a breeze with the Roborock Carpet Boost+ system, which will leave your carpet free of messes, from pet hair to bread crumbs. 3D Reactive Obstacle AvoidanceWith 3D imaging with structured light and infrared, the robot vacuum cleaner identifies and avoids potential hazards for a worry-free cleaning experience. PreciSense LiDAR NavigationPreciSense LiDAR Navigation scans and creates detailed maps to find the optimal cleaning route, leaving no dirt behind. Smart No-Go Zone SuggestionsAutomatically detects easy-to-get-stuck places and suggests no-go zones. Draw invisible walls to block off certain areas in the Roborock app. 3D Mapping3D Map allows you to precisely build your home and add furniture virtually to create a detailed map of your home, ensuring the best possible cleaning. Multi-level mapping systemDo you have a house with more than one floor? The multi-level mapping system automatically recognizes the distinct levels of your home. All you have to do is put the robot down. Supports up to four floors. Personalized cleaning routinesDecide when the vacuum robot cleans with personalized cleaning programs and set routines for specific areas of your home, regularly or on demand. Off-peak chargingYou can choose off-peak charging times to save energy and reduce costs related to electricity use during peak hours.