Four heat and three airflow settings let you personalize styling for wet or dry hair based on your preferences Teardrop-shaped brush with patented bristles improves root access and tension for smooth styling, precise shaping, and added volume PivotFlex bristles flex up to 90 degrees to improve shaping control while minimizing snagging for smooth styling Anti-snag loop bristles stretch and smooth hair with balanced tension to help reduce breakage during styling Controlled airflow through the bristles ensures a comfortable feel on the scalp and neck while helping reduce frizz and enhance shine Dual bristle technology provides improved tension and versatility for straighter styles with less snagging across all hair types Universal voltage enables convenient blow-drying and styling wherever your travels take you Included bristle protector helps shield the device and bristles from damage during travel