Style, Dry & Volumize Your Hair in One Step, Max Drying Power with 30% Less Frizz and helps reduce hair damageUnique Non-Detachable Oval Brush Design for Smoothing the Hair, while the round edges create volume. Designed with Nylon Pin & Tufted Bristles for detangling, improved volume, and control3 Heat/Speed Settings with Cool option for styling flexibilitySafety First: The Revlon One Step Hair Dryer and Volumizer meets U.S. safety requirements and features the ETL Certification, unit is designed for 120 Volt USA outlets only. DO NOT use a voltage converter or adapter as it will damage the unit1100 Watts of Power - Note that wattage of this appliance may vary depending on the location of useVolumizer Care: Clean air inlet regularly, remove hair from the brush after every use and do not wrap cord around the unit. To keep bristles in best condition let unit cool before storing