Voltage : 110-220 V Plate Type : Cerami Temperature : 160-220 °C Applicable hair: Dry & wet Heating Element : PTC heating element Heat Carrier Material : Aluminum Alloy Temperature Controller : Thermostatic This professional ceramic hair straighteners iron, originally perfected for salon use, is ideal for personal use at home. Ceramic hot plates ensure equal heat distribution, relaxing the hair & creating a shiny, smooth finish, whilst a thermostatically controlled dial makes the professional ceramic hair straighteners iron suitable for all hair types – thick, fine, naturally straight, permed or colored.