The Xiaomi Robot Vacuum X20 Max Automatic Hair-Cutting Brush is designed to enhance your vacuuming experience by preventing hair and debris from tangling around the brush. Equipped with concealed blades, it automatically cuts hair in real-time while cleaning, allowing for simultaneous collection of hair and debris. This innovative technology ensures high cleaning efficiency and simplifies brush maintenance, making it less frequent and more effortless. For optimal performance and to ensure the longevity of your device, its recommended to use accessories designed for the Xiaomi Robot Vacuum X20 Max.