iRobot Roomba 500 and 600 Series Testing & Diagnostics - YouTube
iRobot - In Spot Clean Mode, #Roomba works harder on areas where there's more dirt, by spiraling around the area for a more intensive clean. Learn more about the Wi-Fi connected, Alexa
iRobot Roomba, cosa sono i tasti DOCK e SPOT? A che servono? - miglioriroomba.it