This straight hair iron allows for 31 temperature settings from 80℃ to 230℃ and is ready to use in about 30 seconds. I've used it many times, but it's in nearly new condition. Please note that the box is not included. Also, please refrain from purchasing if you are uncomfortable with a used item. - Temperature settings: 31 settings from 80℃ to 230℃ - Standby function: Quick standby in about 30 seconds - Temperature memory function: Equipped with a temperature memory function - Design features: Round body for easier curling Thank you for looking.