1.Special Technology and High Quality MaterialProfessional curling iron adopts PTC technology and negative ion material to minimize your hair damage and frizz problem. Our anti-static ceramic coated barrel curler protects your hair from heat damage while creating shiny beachy waves. 2.Quick Heat & Adjustable TemperatureThe curling iron can heat up to the temperature you set within 30 seconds. Our hot roller set is suitable for all hair types with multiple adjustable temperature settings displayed on the LED. This curling tool saves you precious time and customizes the right temperature to style your hair. 3.Anti-scald design, easy to operate: The top of the curling iron has a silicone anti-scald design, which effectively protects your fingers from being scalded during use. Our curling iron has an S-shaped arc design with 2 barrels, which clamps the hair and presses lightly to create curls easily in 5 seconds. 4.Auto Power Off Function to Ensure Safety: The clever design of our curling iron lies in its 60-minute auto power off function. If you forget to turn off this perm tool after use.