-Easy to operate:It can help you create loose, large and beautiful "S" waves. -PTC heating element:Heating within 30 seconds to avoid excessive heat damage to the hair and making your hair more healthy, natural and hair shape more lasting. 360 degree rotatable and tangle-free cord, non-slip handle, and insulated barrel tips to provide safety. -Adjustable temperature: 180℃ suitable for soft hair. 210℃ suitable for coarse hair. -Fast heating:Heating time is about 1-2 minutes - Insulated barrel head:It effectively isolate temperature to prevent you from scalding.