Hairdryer Curl Diffuser A simple attachment that turns a compatible blow dryer into a curling diffuser for natural waves and added volume. Designed for easy use, adjustable airflow, and reduced direct heat on hair. Key benefits Creates natural waves and defined curls while minimizing direct heat exposure to hair. Adjustable internal roll and directional valve let you control curl shape and airflow. Universal and quick to use with most round nozzle hair dryers that match the listed size. Durable construction resists temperatures and everyday wear. Features Material: temperature resistant PC for durability and impact resistance. Size: Approximate length 22.6 cm, width 7 cm, overall diameter 5.4 cm. Compatibility: Fits round head hair dryers with nozzle diameter between 4.5 and 5.0 cm. Airflow design: Rotating ventilation distributes air for softer drying and natural texture. Performance: Builtin direction adjustment valve lets you vary inner roll and outer roll position to shape curls. Can form curls in about 30 seconds per section, depending on hair type and dryer settings. How to use 1. Wash hair, towel dry until slightly damp, and apply a thermal protectant spray. 2. Attach the wind spin diffuser to the blow dryer nozzle. 3. Place a section of hair into the diffuser and use low to moderate heat. 4. Move the diffuser up and down the hair section for about 15 seconds, then repeat on other sections until styling is complete. Practical use scenarios Weekend styling for loose, beachy waves on shoulder length hair. Quick volume boost at the roots before an evening event. Travel touch ups for maintaining curl and shape with a compatible handheld dryer. Package contents 1 Hairdryer Curl Diffuser Notes Compatible only with round head hair dryers whose nozzle diameter measures between 4.5 and 5.0 cm. Please allow slight measurement variations due to manual measurement. Actual product color may vary slightly from images due to monitor or lighting differences.