The perfect complement to Wetline straight-styling irons, Wetline Pro offers the industrys most sophisticated thermal curling series for creating perfect ringlets, spirals and waves exactly where and how you want them. As with all of Wetline irons, Wetline Pro advanced technology conditions hair as you heat-style. This is especially important when styling naturally curly hair, which is more fragile and prone to breakage than straight hair (the common symptom: frizz). Dual voltage:110-240v 50/60HzWetline Pro advanced technology conditions hairs as you heat-style. Creates silky smooth curls. Negative ions and infrared heat provides faster styling. Creates silky smooth curls. Eliminates frizz.