One step volumizer styling tool that gives the power of a dryer and a volume of a styler Glides through your hair to detangle, dry and volumize in half the time*. The oval brush creates volume at roots and curled ends Boosted by IONIC TECHNOLOGY, hair dries faster with less damage 2 heat settings plus cool setting Barrel Size is 2 inches | 1 year Warranty | 220V - 240V