Versatile: Straiten, bend, flip, spiral and curl hair Emits far-infrared ray for quick heat penetration and prevent hair damage Coated ceramic heating plate Instant heat recovery by IC temperature control system Ceramic heating elements emanate far-infrared ray and negative ions that penetrate to cortex layer Create smooth polished hair with natural static Variable Temprature Control: 60 C to 180 C Degree size: 21mm One-year warranty Voltage 100-240v