Andis 1 Curved Edge - Professional Heat Flat Iron - 20 Heat Settings - Nano Ceramic Plate - AC Supply Powered - Black Features: Maximum heat up to 450 F for long-lasting styles Curved plates straighten without leaving dents or lines in the hair Perfect for creating smooth curls, waves, flips and volume Tourmaline crystals, crushed from precious gemstones, emits negative ions that quickly seal the cuticle layer and eliminate frizz for smoother, silkier hair Nano-ceramic creates an ultra-smooth finish and even-heat which preserves natural oils and seal the hair cuticle for improved moisture retention- the result is increased luster and shine 20 variable heat settings for all hair types Tangle-free swivel cord Closing lock Plate Size: 1 Plate Material: Tourmaline Ceramic Heat-up Time: 30 seconds Auto Shut-off: Yes Worldwide Dual Voltage: Yes