The Revlon One-Step Style Booster Round Brush Dryer and Styler is an evolution of the original One-Step Volumiser, often featuring a smaller, more versatile brush head. It is designed to offer precise styling, drying, and boosting volume and shape simultaneously in one tool.

Here is a detailed description of its features and benefits:

Key Design & Functionality

2-in-1 Styling: Combines the powerful airflow of a dryer with the control of a round styling brush, allowing you to dry and style your hair at the same time.
Smaller Round Head: Unlike the larger oval head of the classic Volumiser, the "Style Booster" often features a smaller, traditional round brush shape (typically 1 inch or similar diameter). This design is ideal for:
- Creating loose curls, waves, and flipped ends.
- Adding volume and lift at the crown/roots.
- Styling shorter hair, bangs, or layers with greater precision.
Mixed Bristles: It uses a mix of Nylon Pins and Tufted Bristles for detangling, gripping hair gently, and achieving tension for smooth, shiny results.
Technology for Hair Health

Ceramic Technology: The barrel features a ceramic coating that ensures even heat distribution, reducing hot spots and protecting hair from over-styling and heat damage.
Ionic Technology: An ion generator saturates the airflow with negative ions. This helps to:
- Reduce frizz and static.
- Condition and smooth the hair cuticle.
- Speed up drying time by breaking down water molecules faster.

Performance and Control

Multiple Heat/Speed Settings: Typically includes 3 heat settings (High, Low, and Cool Shot) to provide full styling flexibility for different hair types:
High: For thick or coarse hair and quick drying.
- Low: For fine or damaged hair, or for the finished styling pass.
- Cool Shot: Essential for setting the style and improving longevity.
Lightweight and Ergonomic: Designed to be lighter and easier to maneuver than juggling a separate dryer and brush, reducing strain during styling.