The heat from the Ceramic + Tourmaline Spring Iron is always consistent, from the top of the barrel to the tip. And if there is a temperature drop or surge, Hot Tools’ Pulse Technology recalibrates the situation immediately so this curling iron Gets Hot…Stays Hot. A fast-heat up of up to 430°F gets you styling in no time. You have full control of variable heat settings with just the twist of the rheostat control dial. Multiple heat settings mean this curling iron works great on all kinds of hair types and textures. Soft Touch handle provides a comfortable grip to help create an enjoyable styling experience. A separate on/off switch make it easy to operate this ceramic tourmaline curling iron while the “on” indicator light lets you see what mode you’re in at a glance. An 8ft. professional swivel cord provides free range of movement, another styling convenience. The one-year warranty is an added value.