Aria Beauty Salon Series 1" Infrared Tourmaline Ceramic Straightener - Black Designed by hairstylists and recommended for all hair types, this bestselling Salon Quality professional iron curls, waves, or straightens in one pass. Damage-free, gentle infrared heat ensures endless shine and softness, while negative ions clean hair and reduce static. Solid 1" floating ceramic plates infused with tourmaline crystals 90°-230°C (195-450℉) digital temperature display Negative ions balance hair, reducing static & frizz Infrared technology protects hair Dual voltage (110-120V and 220-240V) 9ft swivel cord Lightweight and Ergonomic Design Like-NEW Condition - Purchased in Germany and only used a few times EUROPEAN PLUG - will not work in US plug without adapter