Digital Motorbar cleaner head with de-tangling technology : Powerfully sucks up dust and hair from all floors. De-tangling comb automatically clears hair from the brush bar. Automatically deep cleans carpets : In Auto mode, Dyson DLS technology inside the Digital Motorbar cleaner head monitors brush bar resistance 360 times a second, intelligently adapting power across different floor types. The power to clean anywhere : The versatility of Dyson cordless technology makes cleaning your home easier. Powerful cleaning of floors, hard-to-reach places and mattresses. Multi-stage filtration : Whole-machine HEPA filtration captures 99.99% of particles down to 0.1 microns (μm). Dyson Hyperdymium motor : Powerful, lightweight digital motor spins up to 135,000rpm to suck up microscopic dust and large debris.