Ceramic Coating: This KIPOZI curling iron has industry-leading technology, features a ceramic easy-glide surface to allow the hair to glide easily over the surface of the barrel as you style. That means no snags or pulls. Shorter heating time & precise heat settings: This is an adjustable temperature curling iron (range from 180 to 450F) suitable for all hair types, to help protect your hair from heat damage. With the MCH heater, it heats up to 450°F in 30 seconds. Save your time and give your hair optimum heat for curling.