This curling iron has 2 voltage options: 120v and 220v, please confirm your voltage before buying. This curling iron combines two functions of hair blowing and perming. The two functions can be done by one machine, which is convenient and fast, and is very suitable for home or travel use Three levels of adjustment: level 1 is the curling function of 180 degrees Celsius, without wind, the second level is 140 degrees Celsius, the middle wind and the third level are 120 degrees Celsius, high wind. Smooth Blowouts in up to Half the Time - POWER of a Dryer, VOLUME of a Styler. One-Step design your amazing hairstyle,Meet your most demanding needs. 1000 Watt power provides just the right heat. Unlike conventional hair dryers, this volumizer can be placed closer to the scalp for lift. 2 Heat/Speed Settings for Styling Flexibility. Ionic and Ceramic Tourmaline Technology : Negative ions saturate the airflow,this helps condition, smooth and make hair shinier, while reducing frizz and static.Tourmaline technology prevents over-drying and reduces heat damage, make hair health.