Classic Black Titanium 1.5'' Flat Iron - BenefitsNegative ion generator to seal cuticles and prevent hair damagePerfect for salon and home useFeaturesCeramic heaters provide instant heat recoveryFully digital with 17 custom temperature settings from 280 F to 450 FDual Voltage 110-240VCreates balanced, humidity free styles40 minute auto shut off safety feature - Classic Black Titanium 1.5'' Flat Iron