The Groover Tapered professional hairstyling curling wand features an ionic ceramic tourmaline-coated barrel with 8 HeatBalance® microsensors to regulate the heat temperature 5 times per second and evenly distribute heat for sophisticated curl styles that shine and last longer. The 3⁄4-1” tapered barrel heats up in seconds so you don’t have to lose any time while the digital LCD display provides 15 heat temperature settings between 170-450°F to suit your particular hair type and texture.