The Roborock Qrevo Master Black robot vacuum makes cleaning effortless and highly efficient, freeing you from daily chores. It combines dry vacuuming and wet mopping with up to 12,000 Pa of suction power and around 67 dB of noise. The 5,200 mAh Li‑Ion battery provides up to 180 minutes of runtime, covering large areas with ease. With a 353 mm diameter and 96.5 mm height, it easily navigates under furniture and through tight spaces. LiDAR navigation with Reactive Tech sensors ensures precise routing and obstacle avoidance. The unique FlexiArm system extends the mop automatically to clean corners and along walls, while DuoDivide rollers prevent hair tangling. The 4-in-1 dock empties the dustbin (2.7 L), washes and dries the mop, and refills the water tank, saving you time and effort. This robot keeps floors spotless every day while minimizing dust exposure.