Eufy RoboVac x8 twin turbine powered， twin turbine technology: 2000Pa x2 Suction Power for 180% more airflow than RoboVac with single turbine， UltraPack dust compression， the capability of sucking pet hair increases by 57.6%， suitable for family with pets; Dust box volume utilization rate increases by 127%， half the frequency of cleaning the dust box compared with RoboVac with single turbine. Complete convenience through the upgraded AI: AI. Map Technology 2.0 allows for real-time and multi-floor mapping， selective room cleaning， and many more features that make each clean a breeze. Control via your voice or phone: give detailed commands and receive feedback on how your RoboVac is performing， BoostIQ and hands-free control RoboVac possesses BoostIQ Technology which automatically increases suction power when extra vacuuming strength is needed. With multiple cleaning modes and auto-clean scheduling RoboVac ensures an effortless， thorough clean while you relax. Improved cleaning refined from the inside and out to provide quiet vacuuming with zero hassle， RoboVac cleans with the equivalent sound of a microwave. Reduced height of only 2.85 in. allows for cleaning under low-lying furniture with ease. Year-round support， At Eufy， we believe in our products. That’s why we back them all with 12-months product support and provide friendly， easy-to-reach assistance.