(1)Powerful airflow for a deeper clean. Pile height adjustment is manual. (2)Enhanced HEPA filter system traps 99.7% of debris, trapping dander and dust inside the vacuum reducing allergy-induced pollutants in the room. (3)Adjustable wand is lightweight, detachable handle is perfect for thoroughly cleaning furniture, car interior, and tight spaces. (4)At 14 lbs the compact, lightweight design is easy to maneuver. 4M cord is retractable and all accessories and attachments fit neatly within the vacuum making it easy to store.