Roborock Dyad Pro. A Clean Sweep: Dyad Pro brings you the perfect clean, every time. Swipe up wet and dry messes in an instant, and experience an entirely new level of cleaning with almost zero maintenance. DyadPower™: DyadPower™ uses multi-rollers that rotate in opposite directions to ensure that no dirt is left behind. Clean More with 17000Pa of Suction Power: Featuring the DyadPower™ cleaning head with 17000Pa* of suction power, wet and dry messes simply have nowhere to go....