This is the professional-grade hair dryer that uses negative ions, fast airflow, and precise temperature control to help keep hair color as vibrant as at the salon. As it dries hair, this Swiss-made model infuses follicles with negatively charged ions that penetrate deep into the hair shaft and dry it from the inside out, leaving hair shiny and healthy looking. Unlike slow-drying models that overexpose hair to excessive heat, this 1600-watt model produces fan speeds of more than 60 mph that dries hair quickly, preventing it from becoming parched and brittle. Two heat settings, three fan speeds, and two concentrating nozzles provide precise styling control. Tangle-proof 9' cord plugs into AC. 8" L x 6" W x 3 1/2" D. (1 1/2 lbs.)