De-tangles and removes long hair with four conical brush bars. Illuminates dust on hard floors forwards and backwards. Slimmest vacuum with 1.5" hnandle. Maneuvers easily under and around with 3.7" head height. Dyson Hyperdymium motor spins at 140k RPMs. Up to 30 minutes of fade-free suction. Captures 99.99% of microscopic particles. Hygienic bing emptying. MyDyson app - machine settings and maintenance guide. Suction power: 55AW. Power: 14.68V, 230W.