This brush blow dryer combines the functions of a straightener, curling iron, hair dryer, and hair brush. The hair brush blow dryer also incorporates various high-tech features such as negative ion and ceramic coating to provide salon-level hairstyling results at home. More Nourishing Hair Hot air brush heat distribution evenly, modeling caused by excessive damage.Direct ion technology can penetrate hair quickly.Helps lock in moisture.Nourishes damaged hair.Reduce frizz and static electricity.Make your hair smooth and shiny.; 4 in 1 Hair Dryer BrushComb,hair dryer and styler volumizer in one,styling as you comb. 360 wrap wind dries hair quickly,and creates salon lasting hairstyles in minutes and saves you time.; Style And Dry In 1-StepThis professional hair dryer brush allows you to efficiently complete your own delicate and gorgeous salon blowouts in less time.; Unique bristle designDesigned with Nylon Pin & Tufted Bristles for detangling.The hair can be effortlessly untied while you dry it for a smooth finish.; Alci Safety PlugOur hair dryer brushes have Alci plugs that meet US safety requirements with ETL certification. This unit is only available for 120 volt US outlets.