Keenon Robotics - Kleenbot C40 4-in-1 Robot Floor Cleaner400mm Wide Brush for Efficient and Versatile Cleaning Body Width: 55cm Minimum Passage Width: 65cm Vacuum and Scrub Width: 40cmFour main functions (sweeping, vacuuming, scrubbing, and dust pushing) address diverse cleaning challenges in various environments Suitable for: short pile carpets, marble, wood, tiles, vinyl, epoxy, granite, and artificial stone Cleaning Challenges: hair, paper scraps, dust, coffee, juice, and other common debris and stains