???3 IN 1 Drying & Smoothing & Volumizing Hair?Unique 60 mm (2.4inch) 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, perfect for refreshing 2nd day hair. Unlike conventional hair dryers, this volumizer can be placed closer to your scalp for maximum lift | ???Eliminates Frizz?Direct ion Technology to promote faster drying and create styles full of shinier and healthier looking hair; while the Styling surface designed with the unparalleled Ceramic Titanium Technology for even heat distribution and consistent results for all hair types | ???More Care for Your Hair?This Hair Dryer Brush Blow Dryer Brush IN One for Style & Dry & Volumize Your Hair in One-Step, Max Drying Power with 30% Less Frizz and helps reduce hair damage. Solved the problem that most hair dryers will make your hair dry or even burn | ???Fit All Hair Types?3 Heat/Speed Settings with Cool option provides styling versatility and great results on all hair types. Salon Blowout in half the time. Faster drying and salon results | ???100% Happiness?The Hair Dryer and Volumizer meets U.S. safety requirements and features the ETL Certification seal (look for the %st"utton on the plug which is required for all hair dryers in the U.S.), unit is designed for 120 Volt USA outlets only. Do not use a voltage converter or adapter as it will damage the unit. Note that wattage of this appliance may vary depending on the location of use. If need 220V for other counties; Please check Amazon in the country for correct voltage & plug