What it is: An ergonomic styling iron with advanced vibrating technology that creates the perfect tension to easily straighten or curl hair like a pro.What it does: The vibrating technology creates the perfect amount of tension to avoid harsh pulls and provides a smooth, professional finish. Ionic Technology® uses the power of negative ions to reduce frizz for smoother, shinier tresses. Elongated plates with unique heat sensors ensure even, consistent temperature for easy and comfortable styling in a single pass.Features and benefits:- One-inch ceramic plates.- Five heat settings allow for custom styling on all hair types (heats up to 450°F/230°C).- Universal voltage for overseas travel without a converter.- 60-minute automatic shutoff for worry-free styling.- Professional-length 9-foot cord. How to use: Work in 1-2-inch, cleanly parted, brushed sections. To straighten, hold the iron horizontally. Clamp your hair at the root and slowly pull through the ends, slightly beveling toward the face to prevent static. To curl, hold the iron vertically. Clamp your hair midway through the section, then twist the iron away from your face 180º and pull forward through to the ends. The slower you pull, the greater the curl. For waves, pull through more quickly.