1Negative ions help eliminate frizz and close the cuticle, resulting in faster styling and less damage. 2The ceramic coating board design can better help you achieve amazing gloss effects. 3Automatic temperature lock, maintain consistent heat throughout the use process, will not damage hair due to overheating. 4Suitable for all hair types, the recommended temperature for hair types, 140 degrees for damaged hair, 180 degrees for thick or naturally curly hair, and 200 degrees for thick hair. 5The 360-degree rotating rope can prevent tangles and provide a better experience.