Big machine suction power.1 But with cord-free versatility. The Dyson Cyclone V10 Motorhead cord-free vacuum has powerful suction to deep clean carpets and remove ground-in dirt. Has three power modes to choose from, to suit any task on any floor type. The Dyson Cyclone V10 Motorhead cord-free vacuum quickly transforms to a handheld for quick clean ups, spot cleaning and cleaning difficult places. 1 Suction tested to ASTM F558 at the flexible inlet.