iRobot has unveiled the Roomba Combo j7+ Robot Vacuum and Mop, available to pre-order in the US and shortly launching in the UK. The company claims the gadget has a unique mop retraction system to ensure your carpets do not get wet. Plus, the device is compatible with the Clean Base auto-emptying docking station.https://www.notebookcheck.net/Roomba-Combo-j7-Robot-Vacuum-and-Mop-announced-with-unique-retractable-mop-head.657991.0.html
It drives over large obstacles, sucks in women hair and fals from stairs