One Step Hair Dryer and Styler Volumizer is a designed Hair Dryer Brush,using 360-degree swivel power cord, which dry curly and style in a single step for Easy detangling, instant volumizing, and effortless styling.Blow Dryer Brush works with negative IONIC Technology, keeps your hair Stylish,Shinny and Smooth. How to Use Hair Dryer Brush: 1. Firstly use towel drying hair to remove excess water for faster and better result. 2. Separate hair into several sections, prepare hair dryer brush. 3. For smooth blowouts, place hair brush close to the roots and brush down toward the ends. 4. The mixed nylon-pin with rounded tips quickly detangle, while tufted bristles with boar technology gently grip hair to smooth out hair. 5. For voluminous blowouts, place the hair brush under the hair close to the roots and roll outward to the ends. 6. To curl ends, place the hair brush UNDER the ends and hold or 2 to 3 seconds before rotating. SAFETY INSTRUCTIONS for one step hair dryer and styler: 1. The top and Bristle area of Hair Dryer Brush will be hot, don't touch this area while brush is on,Unless you wear the glove 2. Never use the brush in water or other liquids. 3. Never use hot air brush styler and dryer when hands or feet are wet. 4. USE CAUTION: Start with low setting first to test the right temperature for your scalp.