1.Onetouch curling, easy and longlasting: This automatic curling iron adopts onetouch operation. Just press and hold the button and wait for the prompt sound to end, and the curling can be completed instantly. The upgraded 1inch large curling barrel and the deepened and widened Ushaped curling iron slot can curl more hair at one time, saving time and without any professional skills. It is suitable for beginners and busy modern women. 2. temperature: The curling iron provides 4 temperature settings (140℃200℃) to meet different hair quality and styling needs. 1000 times/second temperature detection, 20 seconds accurate temperature . Whether it is natural waves or tight curls, you can easily adjust according to your personal preferences and enjoy a variety of styling possibilities. 3.Intelligent antitangle, and easy to use: Builtin intelligent sensing chip, when it detects too much curling or improper operation, the curling iron will automatically rotate to prevent hair tangling and pulling. If the hair is accidentally stuck, just rotate the curling dial in the opposite direction to easily loosen it. 4.Antiscalding design and negative ion hair care: The curling iron adopts a 360° allinclusive heat protection cover to effectively prevent burns on fingers and face, ensuring use. The ceramic tourmaline coating releases a large amount of negative ions, locks in hair moisture, protects the cuticle, makes the curls lasting and shiny, and the hair y and smooth.