[Hair Care Without Damaging Hair, Creating Smooth Style] This Thermal Blowout Brush uses Gloss Pro™ coating, which can evenly distribute heat on the hair, enhance the shine and protect the hair, creating a silky smooth, frizz-free effect. Make the hair knot-free, frizz-free, undamaged, soft and shiny. [2-Level Temperature Design, Suitable For 3 Styling Techniques] Thermal Blowout Brush has 2-level temperature design, suitable for different people (fine/coarse hair-2 levels; medium hair-1 level). You can choose the appropriate temperature for styling according to your own hair quality; Thermal Blowout Brush is suitable for 3 styling techniques, which can be curled vertically, horizontally, and straightened, meeting the needs of multiple hair styles and suitable for more people. [Upgraded Comb Teeth, Anti-Scalding And Anti-Tangling Is Safer] The new upgraded composite comb teeth have two upgraded advantages: anti-card upgrade, no need to worry about pulling hair; upgraded hair grip, more obedient hair tail; safe and does not hurt hands or ears, long bristle design, no fear of scalding risk. [Negative Ion Technology, Creating A Shinier And Smoother Effect] Our heated round brush has a tens of millions of negative ion function, which helps to seal the hair cuticle to protect the hair, lock in moisture, increase shine, reduce frizz and tangles. It allows you to easily create beautiful fluffy curls. Warm Tips: When the negative ion function is working properly, you may hear a little noise from the brush, please don't worry, this is normal.