Turn the dial on Bio Ionic's Universal Diffuser to adjust air flow based on your styling and hairs' needs. With all vents open, a higher flow of air will come through the difuser. Close some vents to create a more targeted, lower flow technique. Long fingers reach down to the scalp to dry roots and create lift when desired.
- Controllable airflow
- Extended fingers reach down into scalp
- Compatible with the 10X Ultralight Speed Dryer & the Gold Pro Speed Dryer