Overview:heating plate material; ceramic glaze coatingDual voltage: 110-240V, 50/60HzDigital LED display allows for precise heat control and makes finding and choosing the right temperature so easy and accurate.Customizable Setting: Adjustable temperature settings from 220° F to 395° F allow you to experiment and find out what temperature works best for your particular hair type.360-degree swivel cord never tangles, rotate freelySpecification:Product category: Roll and straight dual-useApplicable hair: Wet and dryHeat conductor material: Tourmaline ceramicThe diameter of heat conductor: 21mm-30mmTemperature control adjustment: 10 sectionsBest modeling time: 1-2 minutesColor: Black, whiteNumber of segments: 10 segmentsPackage Content:1 x curling comb