Tracked topic
iRobot Roomba is a line of robotic vacuum cleaners that navigate rooms and automatically recharge and resume cleaning.
… The other new models are the Roomba Plus 575 Combo Robot $800 , the Roomba Plus 515 Combo Robot $700 and Roomba Plus 415 Combo Robot $600 , which mainly differ based on their suction power and cleaning ability. …
… When it comes to battery life, the Roomba Vac will run for up to 120 minutes before it will automatically return to its charging base to power up again. It's worth noting that the essential family of Roombas includes a combo vac-and-mop machine that you can get for a bit more money. …