Connect to clean from anywhere with the iRobot® Roomba® 671 robot vacuum. It's 3-Stage Cleaning System uses Dual Multi-Surface brushes, Edge-Sweeping brush, and vacuum suction to attack small particles and large debris on carpets and hard floors. Powered by iRobot OS It learns your cleaning habits and then offers up personalized cleaning schedules. Google Assistant, Alexa, and Siri compatibility let you start a cleaning session with just your voice, or schedule a clean from anywhere with the iRobot Home App