Serious Suction Power Drag away dirt hiding in your carpets and lift off debris hiding in floorboard cracks with a maximum suction power of 4200Pa. Twin Cleaning Power 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. Precision PreciSense LiDAR 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. 3D Mapping Take a new look at your home and 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. Seven Weeks Without Emptying Clean often, empty rarely with the Auto Empty Dock Pure empties your robot automatically into its 2.5 L dustbag, every clean, for up to 7 weeks. When the bag is full, it can be swapped out in seconds.Suction power for dust collection reaches up to 27000Pa. Dustbin Cover Detection Automatic dustbin cover detection prevents accidental emptying if the robot docks when no dustbin cover is attached. Keep Kids & Pets Safe Curious kids and clumsy pets might accidentally start a clean with the push of a button. Stop that from happening with the Child Lock