Don't worry about the dirt on the floors anymore with the Ionvac Ultra Clean robot vacuum includes self-navigating sensors that use mapping technology to map out your floor and create a cleaning path for each room, showing where it has already been cleaned. Its sensors prevent the vacuum from bumping into walls and tumbling down the stairs. It automatically docks and recharges its Li-ion battery for up to 90 minutes of cleaning between charges. It has side brushes, a roller brush, a large 600 ml capacity dustbin, and rubber terrain wheels that roll from hardwood floors to carpet with ease. It's quieter than comparable smart vacuums and operates at 62db. Choose your cleaning needs from auto clean, spot clean, edge clean, and manual control.