1. Barrel Diameter: Create loose curls with INFINITIPRO BY CONAIR's Cool Air Styler. The unique cold air system lets cool air flow out of the barrel to instantly style and help protect your hair.2. Split barrel design: Creates curls while the quartz ceramic coated plate glides easily to smooth. Hold a section of hair between the plates, rotate it 180 and wrap the hair around the barrel, sliding down the length of the hair for long-lasting curls.3. HEAT FOR EVERY HAIR TYPE: With 3 heat settings (low, medium, high) plus a cool air setting, the inner plate reaches 400 degrees Fahrenheit to choose the right heat level for your hair type. Fast 30 second heat up plus automatic safety shut off, no stress.4. INNOVATIVE STYLING TOOLS: From curling irons and irons to straighteners, hot air brushes, automatic curlers and more, Conair offers high-quality styling tools for all hair types.