● The Gen 3 CyclonePower cleaning system with a strong suction provides thorough and concentrated cleaning. Adjusts to floor types - thin carpet, tile, hardwood, laminate & more. ● Superior battery-group brings up to 100mins cleaning time which makes work easily and it also has a prolonged life time. ● Multiple smart sensors avoid bumping around or falling off stairs. The A4s even cleans under beds, along the walls and around the clutter. Dirt can not hide. ● Schedule your cleaning hours where the A4s will automatically start to clean .Automatically returns to the charging base when power is low. ● What You Get: ILIFE A4s robot vacuum, remote control, charging dock, AC power adapter, cleaning tool, extra set of high-performance filters, extra set of side brushes, user guide and our worry-free 12-month warranty,offer our best service.