Revlon Perfect Heat 1" Curling Iron: * Rheostat with 30 heat settings * Automatic shut off * On/off switch * "On" indicator light * Worldwide dual voltage * Rubberized side pads located on handle * Tangle-free swivel cord * 1" ceramic barrel for softer, shinier curls * Gentle, high heat preserves hair"s natural moisture for styles without "frizz" * 30 second fast heat-up