About this item Product details Style, Dry & Volumize Your Hair in One Step, Max Drying Power with 30% Less Frizz and helps reduce hair damage Unique 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 control 3 Heat/Speed Settings with Cool option for styling flexibility Safety 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 unit 1100 Watts of Power - Note that wattage of this appliance may vary depending on the location of use