CROC’s Greenion Eco Friendly Hair Iron is one of our most brilliant designs. Like all CROC irons, it offers the professional performance you’ve come to expect: quick heating, even heat distribution, ion therapy, ergonomic feel, smooth glides, and versatile styling. But the Greenion Eco Friendly Hair Iron also includes our amazing ATR (Automatic Temperature Reserve) System. The ATR System automatically recognizes when the iron is left unattended or not in use, and reduces the working temperature to 350 degrees. When picked back up, the Greenion Eco Friendly Hair Iron immediately climbs back to the set working temperature so you can get back to styling. Without causing unnecessary delay, this functional feature extends the longevity of the iron, keeps the handle cool, and conserves energy. See why we love it? This hair iron also includes an auto shut off feature, which is activated when no movement is detected in 40 minutes, and boasts floating tri-plates, three heating elements, a rounded barrel, and Greenion technology with an on board ionizer. Together, these provide quick even heat with ion therapy, which not only allows you to safely create vivacious curls, amazing flips, and straight, smooth hair, it also leaves hair feeling and looking smooth, stronger, and healthier. Absolutely ready for everyday use, this iron has a cool tip and color changing heat indicator for added safety and a variable digital temperature control (up to 450 degrees). When not in use, it has a convenient lock function for easy storage.