Revlon Perfect Heat 1" Professional Styline Iron with Ceramic has an easy-to-clean 1" ceramic barrel for large, full curls. The Ceramic Technology provides high heat while protecting hair. There are 30 heat levels to offer maximum heat plus optimum control. It has a 60-second fast heat-up with high heat, constant heat. There is an ON indicator and an automatic shut-off. There is a built-in folding safety stand and a cool tip. It has world-wide dual voltage for use anywhere. It has a tangle-free swivel cord.