With the incorporation of lidar system the EXVAC880 cleans every square inch of space in your home detecting and avoiding all obstacles in its pathway. This method of technology helps reduce repetitive vacuuming while offering an efficient cleaning performance. It can operate up to 110 minutes of cleaning time and use 375 ml of water for mopping. Additional features include auto-start, auto-charge, resume cleaning from last location, scheduled cleanings and fall prevention. Reduce the dust and allergens with the use of the Mamibot EXVAC880 vacuum cleaning mop.