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: Three-in-One iLoop Smart Sensor - Vacuums and washes tough, sticky messes in one easy step, leaving floors instantly dry and streak-free. Smart sensors detect both wet and dry messes on indoor sealed floors and automatically adjusts the suction and water flow accordingly. A powerful brush roller tackles stubborn messes more effectively than traditional mops. Can be used on any type indoor sealed flooring, including tile, vinyl, wood, laminate, linoleum, and marble. Whisper-Quiet Operation - The FLOOR ONE S5 Extreme reduces noise to as low as 78 dBA for whisper-quiet operation that won't disturb you, family members, or pets. Voice Assistant - The helpful voice assistant gives real-time updates as you clean, including performance status, power level, blockages