Tineco's innovative iLoop Smart Sensor technology detects wet or dry messes automatically and adjusts suction and water flow for optimal performance. Mop up spills in one swipe and leave behind a streak-free, clean floor. Features: Tineco's innovative iLoop Smart Sensor technology detects wet or dry messes automatically and adjusts suction and water flow for optimal performance. Mop up spills in one swipe and leave behind a streak-free, clean floor Three-in-One iLoop™ Smart SensorVacuums and washes tough, sticky messes in one easy step, leaving floors instantly dry and streak-freeDetects, Vacuums & Washes- detect wet and dry messes on indoor sealed floors and automatically adjusts the suction and water flow accordingly.Can be used on any type of indoor sealed flooring, including tile, vinyl, wood, laminate, linoleum, and marble Whisper-Quiet Operation-The FLOOR ONE S3 Extreme reduces noise to as low as 78 dBA for whisper-quiet operation that won’t disturb you, family members,