CurlPro Plus Automatic Curling Iron. Benefits: 3 temperature settings for different hair types (320,365,410). One-click auto-rotation takes the hassle out of styling with an 8 second auto styling timer. Double 360anti-scald design provides protection from the heated barrel,avoiding accidental burns. Patented anti-tangle design ensures a smooth curling process. Features: 1"(25mm)heated barrel with T-Gloss ceramic coating for less damage and long-lasting bouncy curls. Curl with the dual direction switch (left or right). Longer heating barrel for hair lengths up to 30"(CurlGo cordless up to 22"and CurlPro up to 26"). Millions of negative ions for a smooth and shiny finish. Key Notes: 60 second fast heat up. 30-minute auto-off. 360swivel cord. International dual voltage 100-240V.