Drag away dirt hiding in your carpets and lift off debris hiding in floorboard cracks with a maximum suction power of 4200 Pa. A long-lasting all-rubber brush powerfully agitates carpets to release more dirt, flicks dust into the vacuum stream, and strongly resists hair tangles. Able to move across multiple panes, it keeps close to the ground for more effective cleaning. Vacuum and mop simultaneously to capture fine dirt that vacuuming alone might miss. Equipped with an electronic pump, the Q7 Max offers 30 water flow levels so you can fine-tune cleaning to match your floor types and preferences. Combining the dustbin (470ml) and the water tank (350ml) into one unit increases the capacity of both. It also makes it easier to empty the bin and refill the tank in one trip. Driven by a large 5200 mAh Li-ion powerhouse, Q7 Max can clean non-stop for up to 3 hours3 on a single charge. Easily enough range to tackle most homes. Roborock's PreciSense LiDAR system is the brains behind your robot's extraordinary ability to find the most efficient way to clean throughout your home. The maps it creates power a suite of features controlled in the Roborock app. Features: Take a new look at your home Get a clearer understanding of your layout with 3D Mapping. You can even add furniture and floor materials to create a more accurate representation of your home.