Adjustable Temperature: Can be adjusted from 120?(248°F) to 200?(392°F) , you can choose different temperature according to your hair texture,good constant temperature effect,prevent excessive temperature from hurting your hair. Unique Design: With the 9mm(3/8 INCH) slim tourmaline ceramic barrel and 360° swivel power cord,90 inches wire,these curlers are also programmed to automatically shut off after 60 minutes. Professional Mini Hot Tool: According to your needs, you can make small wave curls or large wave curls,long barrel curling iron for long lasting results. Unisex and Smallest: 110-240V international dual voltage, Not only suitable for home use, but you can also bring it when you travel. In addition to making beautiful curls by yourself, you can also DIY your boyfriend/husband/father or child hairstyles. Heats Up Fast: This small curling iron quickly rises to its maximum temperature in 30 seconds, You could create nice natural curls in minutes even though the rushy morning.