Product Description :
The thin curling iron temperature runs from 8? to 23?, which means 76? to 446?. Used lower for soft hair. And higher for straight thick hair. Thin Hair: 3-35?/5-8 ?; Normal Hair: 35-39?/8-2 ?; Hard Hair: 39-4?/2-2 ? Operation Guide: Start by sectioning the hair into strands of not more than /2-inch thick and 2 inches wide. Select the appropriate temperature,open clamp to clip hair tails and close it,then roll hair up to the point where you think it fits. Hold the curl in place for up to 2 seconds for tight curls or if hair is to hard to curl.Hold for less time if hair is easy to curl,or if you want loose curls or just waves.