230 maximum heat up temperature.Super smooth ceramic tourmaline surface, producing ions for added shine.15 seconds heat up time.Ionic.Variable heat.Digital.LCD temperature display. High frequency vibration for faster results.Vibration ensures even hair distribution between plates. Auto shut off.Temporary key lock.Handle lock.Extra long 3m professional cable.VO5 Styling tips for straighter styles.Manufacturer's 3 year guarantee.