The electric power brush provides exceptional soil removal through a motorized roller bar with nylon brushes and 4-position height adjustments, so you can control the proper cleaning action for all your carpetsThe convenient height adjustment feature and brush release pedal provide a low profile to allow access for cleaning hidden areas under furniture and bedsBuilt-in steering element offers maximum maneuverability for twists and turns around furniture and a protective bumper lets you get along baseboards, making the art of vacuuming easy on youA built-in full-width light powered by superior LED lighting maximizes cleaning visibility which means you won't miss a thingNon-marking, rubberized coated wheels provide improved traction, so you won't fight the push and pull action of vacuuming as you move between various floor and various carpet heights