Ceramic coating provides more shine. Different sizes of curling irons open the door to different styles, making the curling effect more flexible and you can create different hairstyles. ^Professional curling iron heats to 450F in 45 seconds Durable ceramic ion tourmaline barrel ions on the barrel ensure a friction-free surface. It can produce a large amount of negative ions, eliminate frizz and static electricity, and help create smooth and shiny hairstyle. ^30 SECOND QUICK HEATING: The dual-voltage design (110-240V AC) of the wand-style curling iron adjusts to the appropriate voltage automatically, giving you full control over two optimized heat settings. ^The curling iron has a 60-minute auto-off function. If you forget to turn off your curling iron, don’t worry about safety. ^360-degree rotating steel wire makes operation easy and fast. Comes with anti-scalding gloves.