✔Voltage: 110-240V (global universal voltage)✔Frequency: 50/60Hz✔Power: 50W✔ Fever: PTC✔Thermal conductive material: tourmaline ceramic✔Heat conduction diameter: 16mm-20mm✔LCD back button temperature adjustment: 100 -230 (212-446); temperature 10, one speed✔Line length: about 2 meters✔With locking function, 360 degree rotatable power cord. Usage: long press the power key to open, tail rotation to adjust the temperature, double-click the power can complete Celsius and Fahrenheit conversion.Characteristic:【Prevent Hair Damage】With anti-static, ceramic, tourmaline ion and smooth coated plates, the straightener provides 4x more protection, extra shine and less static (*Standard VS Ceramic Coating)【Ions for Healthy Silky Hair】With a built-in ion generator, the straightener releases rich negative ions, giving your hair a smooth, silky and natural look. It helps reduce frizz, split ends and knots, while adding shine and repairing damaged hair【2-in-1 hair straightener and curler】Unique twist plate gives you the freedom to choose with curly and straight hair. Confidence ingenious twist hair straightener, you can go wild with big bouncy curls, relaxed with easy going waves and turn heads with sleek poker straight locks【Suitable for all hair types】The flat iron with 11 variable temperature settings 210-450F and LCD digital display, suitable for all hair types -- Long, short, thick, natural and thin hair【Instant Heating】 30 seconds fast heating time. Professional length 2.0 m 360° swivel cable. 60-minute auto shut-off and 110/220V dual voltage so you can take it on all your trips around the world.