NEO Choices Digital 19MM Curling Iron has lots of special features infrared and Ion technology that ensures constant, even heat distribution, while infusing moisture deep into the hair giving it a healthy, superior shine. The simple digital temperature control goes up to 430°F, features a cool touch finger grip, spring activated clamp, 9ft swivel cord and dual voltage 110-240V 50/60Hz. Hair becomes hydrated and conditioned on the inside, while the outer cuticle layer lies flat and smooth, trapping moisture, and giving it a vibrant shine.