Cool air flows through the barrel as you style to set curls for long-lasting results! Quartz ceramic-coated plates glide smoothly along the hair for a polished look. 30-second heat-up. Temperature settings: low (320° F), medium (356° F), and high (400° F). 60-minute auto shutoff. 5' swivel cord. 1.5" diam. x 12" l.