Barrel Brush Hair Dryer. Byrdie lists the revlon brush as the best budget option, citing the oval barrel and rounded beveled edges as winning features. Best hair dryer brush overall:

One step hair dryer & volumiser. The ghd rise hot round brush has also received plenty of hype from the past year, and for some good reasons! Yes, you did read that right!

Babylisspro Nano Titanium Rotating Hot Air Brush;
This particular thermal brush is especially recommended for fine hair, since the sleek barrel is adept at adding shine and volume, but. Hair dryer brushes are an electronic hair tool that helps to dry and style your hair. Can you use a hair dryer brush on wet hair?
When It Comes To Styling, The Best Hair Dryer Brushes Marry The Qualities Of A Round Brush With A Hair Dryer In One Streamlined Tool.
Infiniti pro by conair wet/dry hot air brush styler. Style, dry & volumize your hair in one step, helps reduce heat damage, frizz and static. Brush out hair using a detangling brush or comb, and separate into large sections.
Yes, You Did Read That Right!
These corded, round brushes blow heat from inside a barrel to dry your hair at the same time as styling it. Hot tools professional 24k gold one step dryer volumizer; Use vertically throughout the hair.