One-button operation with a 1-inch ceramic barrel and U-shaped groove for curling more hair at once.Four temperature settings ranging from 360F to 480F, with a dual PTC heater for quick 30-second heat-up.Negative ions and keratin coating reduce friction, eliminate static, and lock in moisture for healthier, frizz-free curls.Anti-burn, anti-tangle, and anti-clip design with a smart magnetic induction motor and double insulation for protection.Dual voltage (100-240V) and a 360 rotating power cord (98 inches) for flexible movement and global use.Professional ceramic tourmaline material generates negative ions to seal in moisture, protect the hair cuticle, and enhance shine.60-minute automatic shut-off function ensures safety during use. | Nexpure | | Automatic Hair Curler 1 Inch Ceramic Rotating Barrel 4 Temperature Settings Auto Shut Off Dual Voltage | Black | Best Buy