Floating and parallel running ceramic and titanium plates help you achieve smooth, shiny hair in one pass High & Instant Temperature (HIT) technology transfers heat quickly and evenly across the 1" plates 11 heat settings from 95-degree to 235-degree Celsius with LED display help choose the ideal temperature for your type of hair Automatic shut-off after 50 minutes gives you a stress-free day or night, in case you forget to unplug the straightener Lightweight, professional grade design with rounded heating plates prevents tangling of hair 110V-240V straightener is safe to operate anywhere in the world