The automatic curling iron of the new generation: features an innovative U-shaped slot and an automatic rotation design. Simply place a strand of hair into the U-shaped slot and press the rotation button. The unique wedge and petal design will effortlessly and gently curl your hair into the curling iron. When the "beep beep" sound sounds, the curling is complete, and the whole process does not require manual operation Double U-shield anti-scalding technology: Equipped with a U-shaped slot and a semi-wrapped heat-resistant design, you can quickly curl your hair while significantly reducing the risk of burns to the scalp and fingers. Even for beginners, it is effortless and worry-free to create beautiful curls. Say goodbye to the fear of burns and enjoy the perfect curls every time! Double protection: Unlike conventional ceramic materials, Faszin patented coating combines tourmaline and ceramic coating technology, which is twice as smooth as conventional coatings. It helps to reduce frizz caused by friction by 50%, smoothes the hair cuticle for a silky shine and professional salon quality results while protecting hair. PTC fast heating, 14s styling: hair curler monitors and calibrates NTC temperature control 50 times per second and starts a quick heating program when the bar temperature deviates more than 3% from the set temperature to ensure even heat for less hair damage. The PTC heating element heats up quickly to the set temperature and shapes curls in just 14s. 3-level temperature control and intelligent timing reminder: automatic curling iron 170/190/210 three-stage temperature settings adapt to different hair types without damaging the hair. Intelligent time control, unique beeps at 10 seconds (one beep) and 14 seconds (two beeps) for easy timing. The automatic shut-off after 30 minutes without operation ensures safe use.