Izunami 1 Inch Flat Iron ITC 450 Degree Flat Iron Ideal for straightening and curling. Smooth design for maximum curling. Hot-spot free: Our ceramic heaters allow for even heat distribution. No recovery time: Continuous recovery and rapid disengagement system hold the temperature at the preset level. Flash heating: Your optimum temperature in just under 30 seconds. "Click" over to 450F for perfect keratin treatments. Sleep Mode: For energy conservation and safety, this appliance will go into sleep mode when not in use for more than 30 minutes. When in sleep mode, there will be a slow but steady blink of LED light accompanied by constant BEEPING to alert the user. To re-set, s imply turn off the power button and turn it back on again. It will BEEP twice, when ready to use.