Roomba Combo j7+ review: A two-in-one mop and vacuum cleaner | The Independent
Roomba® Robot Vacuum Cleaners | iRobot®
WifiConnected Roomba Combo® j7 Robot Vacuum & Mop
With Imprint™ Link Technology, certain iRobot Roomba® and Braava jet® robots intelligently communicate with each other - working in sequence to vacuum and then mop to deliver an extra level of clean.