Key Features: Advanced Laser Distance Sensor (LDS) for precise navigation and smart mapping 2-in-1 design combines powerful vacuuming with efficient wet mopping Four adjustable suction levels, including a quiet mode for low-noise operation HEPA filtration system captures fine dust and allergens Long-lasting battery provides up to 180 minutes of runtime per charge App control via 2.4 GHz Wi-Fi for convenient scheduling and management Voice control support with Amazon Alexa and Google Assistant Easily crosses thresholds and obstacles up to 20 mm high Large capacity 0.52 L dustbin and 0.27 L water tank for extended cleaning sessions