This hair straightener has Tourmaline ceramic-coated plates which prevent damaging hot spots – it naturally emit ions that eliminate static and reduce frizz. It has a powerful ceramic heater – high heat is instantly restored during use. The extra-long floating plates provide for better contact, straighter and faster results. It has ultra-high heat levels of 446°F/230°C with LED indicator lights. It has a 20-second instant heat-up; and, it has an auto-off feature. It comes with a protective heat shield for safe and easy storage. It has a professional swivel line cord. This item is covered by a 5-year limited warranty.