iRobot Robot vacuum cleaner Roomba Combo J7+ Robot vacuum cleaner and floor mop, 4-Stage Cleaning system combines Edge-Sweeping brush, Dual Multi-Surface rubber brushes & Power-Lifting Suction, 10x power-lifting suction, iRobot OS 5.0 Home intelligence, Dirt detect technology, PrecisionVision Navigation, Compatible with Alexa and Google Assistant, Tailor your cleaning, incl. Clean Base, black Using the Roomba Combo j7+ is easy. The robot registers when a mop is fitted and the tank is full - and then automatically goes into mopping mode. Other 2-in-1 robots have a mop that you have to attach manually after vacuuming, which adds extra work and time. With the Roomba Combo j7+, the mop arm is already attached and ready for use. In addition, it is equipped with Clean Base® – External dust container, which ensures automatic emptying of the robot's dust container. In this way, you can forget about vacuuming for several months at a time. With Clean Base, the dirt is collected in a closed vacuum cleaner bag, which can contain dirt and grime from up to 60 days of vacuuming.