I believe it functions without issue, but please refrain from purchasing if you are concerned as it is a used item. ◆ Description Excerpt Pipe diameter: 32mm. Stepless temperature adjustment from 120°C to 180°C, selectable to match hair type. Quick heat-up, usable in approximately 1 minute. 360° swivel cord for free movement. Smooth ceramic-coated pipe. Automatic power-off function after approximately 60 minutes from switch-on. Includes a heat stand. Curling iron size: 32mm