Tineco’s Floor One S3 Extreme will cut your cleaning time in half by mopping and vacuuming in one smart step. Floor One S3 Extreme automatically adjusts water flow, brush roller speed, and suction based on your mess. Or switch to suction mode to vacuum liquids and other wet messes without mopping. Featuring iLoop™ Smart Sensor Technology. The iLoop™ ring on the LED screen changes from red to blue as it picks up wet and dry messes, so you know when your floor is clean. The updated brush head design and extra roller included offering enhanced edge and extended cleaning so you can clean along baseboards and into corners, where dirt and debris often hide.