The Dyson Airwrap Multi Styler Complete Long US Plug 400714 01 Nickel Copper is fiitted with a 13-blade impeller rotating fast enough to generate enough power to provide the air pressure necessary to create the Coanda effect. The Dyson Airwrap Multi Styler Complete Long US Plug 400714 01 Nickel Copper has three precisely controlled airflow speeds to accommodate your styling needs, temperature control for the various hair types, and intelligent thermal control that gauges airflow temperature over 40 times per second and controls the heating element intelligently to maintain a temperature under 150°C to prevent extreme heat damage. The Dyson Airwrap Multi Styler Complete Long US Plug 400714 01 Nickel Copper