Features: Free Temperature Regulation: °C and °F can be switched freely. Styling time can be adjusted in 8s-18s. Lasting and Natural Styling: Seal moisture into the hair and create frizz-free styles, smooth with a shiny curls lasting all the day. LED display temperature in real time: The operation is simple, one key temperature adjustment. Double Heat Insulation: Double heat insulation shell, hollow design, effectively reduce heat transfer. Close to the face also do not need to worry about scald. Portble:Easy to carry with you, suitable for any time and occasions. USB Charging: Built-in large capacity rechargeable battery, the charging time is 3.5 hours, which can be used for more than 40 minutes without interruption. If it is used intermittently, it can last about 1 hour.