1Ceramic tourmaline coating releases negative ions, which can reduce static electricity and frizz. 2The rotating machine can curl your hair and keep your hands from being burned. 3Three-speed intelligent temperature control, suitable for various hair types and meet a variety of needs. 4Onebutton operation, short press to turn on the power, switch temperature, long press for three seconds to turn off power. 5You can choose the styling temperature that suits you according to different hair types.