Features & details 【3 in 1 Multifunctional】You can use it to curl, straighten your hair, or as a normal comb for long hair. NOTE: NO WORKING FOR HOT AIR BRUSH!!【Anti-Scald for Safety Use】The high quality Nylon bristles and long cool tip prevent you from burning when styling. NOTE: It is not a pig bristle!【Ceramic Tourmaline Ionic Technology for Healthier Hair】The Ceramic Tourmaline barrel produces negative ions to reduce heat damage, lock more moisture to make your hair more smooth and healthy.【Adjustable Temperature Fit All Hair Types】The temperature controls from 265℉ to 430℉ with LCD digital display: 265℉-320℉ for thin/fine/normal hair, 320℉-395℉ for wavy/curly hair, 395℉-430℉ for coarse/thick hair. It fast heats up in 30 seconds for saving time and perfect styling, you can curl your hair quickly and it will last all the day. PLEASE NOTE: temperature will be locked if no operation in 3 seconds, just press the ON/OFF button to unlock and then set the temperature again.