1" Extra Long Copper Digital Flat Iron - Features24 hour hair frizz control (Based on testing by independent 3rd party lab)10 second fast heat-up for quick straightening1" advanced nano copper 3X ceramic for superior heat transfer455 degree farenheight smart heat memory system recalls the last heat setting30 customizable digital LCD heat settings for complete styling controlComplete with auto dual voltage for worldwide useHelps achieve smooth, straight, shiny styles fast with 10 second fast heat-up and digitally precise heat settings up to a professional-level 455 degrees farenheightHigh heat is transferred evenly and quickly to help protect hair from over-styling with the XL advanced copper styling surface that provides superior heat transfer and durabilityThe sophisticated smart heat memory system automatically recalls your last preferred heat setting and true grip rounded plates create loose curls or waves in any hair typeResearch Results**Based on testing by independent 3rd party labGet 81% less breakage**Based on testing by independent 3rd party lab63% more shine** and silky, superior results. - 1" Extra Long Copper Digital Flat Iron