Tangle-free, powerful suction picks up hair, debris, and dirt easily and efficiently. Perfect for households with pets • A long-lasting battery provides up to 120 minutes of cleaning time, freeing up your time to enjoy your day • With a high-efficiency filtration system that reduces airborne contributors associated with allergies and asthma • Protect furniture with Infrared Sensors of Anti-drop & Anti-collision. Multi-cleaning modes in deep clean, it could wet/dry mop with a 120ml water tank • This makes the robot work between different types of floor, climbs inclines, and crosses doorsills easily.