One-Step Volumizer Original 1.0 Hair Dryer and Hot Air Brush - ONE-STEP VOLUMIZER HAIR DRYER REDFeaturesUnique oval brush design smooth hair while the rounded edges quickly create volume at the root and beautifully full-bodied curls at the ends in a single pass, for salon blowouts at homeBrush is designed with Nylon Pin & Tufted Bristles for detangling, improved volume and controlStyling flexibility is guaranteed with 2 Heat/Speed Settings and a Cool OptionBuilt with 1100 Watt power to provide just the right amount of heat. Unlike conventional hair dryers, this volumizer can be placed closer to the scalp for liftBoosted by Ionic Technology through a built-in genuine ION generator, hair dries fast and helps reduce heat damageThe One Step Unit is designed for 120V USA outlets only, Revlon does NOT recommend use of a Voltage Converter as it will damage the unit. Safety first! The Revlon One-Step Hair Dryer and Volumizer meets U.S. safety requirements and proudly features the ETL Certification sealThe Original One Step Volumizer. Power of a Dryer, Volume of a Styler. Smooth Blowouts in up to Half the Time - One-Step Volumizer Original 1.0 Hair Dryer and Hot Air Brush