Professional hair Straightener / Flat Iron. Solid 1" ceramic plates infused with tourmaline crystals. Floating plates let you straighten, flip and curl hair. 195-450℉ adjustable digital temperature display. Reaches 230℉ in 20 seconds. Infrared technology moisturizes and protects hair. Negative ions balance hair, reducing static & frizz. Dual voltage (110-120V and 220-240V). Professional MCH heating element. 9 ft swivel cord. Automatic safety shut off