PROFESSIONAL WIDE HAIR STRAIGHTENER: Ultra light 1 3/4 inch wide plates takes a good amount of hair in one and go therefore saves a lot of time and effort. Floating plate ensure full contact and snag free. TOURMALINE CERAMIC TECHNOLOGY: This flat iron with tourmaline ceramic coating is durable and allows for even heat distribution and ensure silky, smooth hair any time. ADJUSTABLE TEMPERATURE: Rapid Heats up to 450 Degree F in only 60 seconds and 11 heat settings are enough to adequately straighteners for all types hair. 265℉-320℉for fragile hair, 320℉-375℉for normal hair, 375℉~ 450℉ for thick hair or extra curly hair. DUAL VOLTAGE STRAIGHTENERS: Universal 100-240V AC voltage automatically adjusts when connected to a compatible adapter, perfect for travelling. EASY TO USE: Anti-slip handle, wide cool tip, lcd display, Safety Auto Shut-off, 360 Degree-tangle swivel cord are all for ultimate experience when straightening hair.