★【Rapid Temperature Rise】Achieves rapid heating to 220°C within 30 seconds, and the built-in IC controls the operating temperature during hair styling to a constant level, making hairstyles easier and more uniform. This wavy curling wand is suitable for all hair types, including fine, coarse, and thick hair. ★【4-Level Temperature Adjustment】The default temperature is 140°C, and you can adjust the temperature in 4 levels: 160/180/200/220°C, according to your hair type. ★【Automatic Power-Off Protection】Equipped with an automatic power-off function after 60 minutes to ensure safe use of the waffle iron. If you forget to turn it off, it will automatically shut off, effectively protecting the product and your family's safety. ★【100% Quality Guarantee】This curling wand has obtained PSE certification, so you can use it with confidence.