Remington Sleek & Curl Hair Straightener is designed specifically so that at home you can professionally straighten or curl your hair. The plates feature a ceramic-tourmaline coating. The hair straightener reaches a maximum temperature of 230 °C in 15 seconds. Ionization. 2-year warranty. Brand: Remington. Model: S6500. Features: 150 °C - 230 °C heating range. Quick heat-up time of 15 seconds. Tourmaline ceramic plates. Ionization. Automatic shut-off after 60 minutes.