Convenience DesignThis hair wand is suitable for 110-240V and can be used worldwide, no additional voltage converter or adapter is needed, you can carry this hair curler wand anywhere in the world. This hair wand curler also comes with a 360 rotatable power cord that can be rotated freely, no need to twist the power cord or move the device position, reducing cord tangles and making use more convenient. Safety DesignThe ergonomically designed non-slip handle of this 1.25" big curling tongs is made of special material or textured design to provide better grip and non-slip performance, which can match the shape and curve of your hand to provide a more comfortable grip the anti-scalding Tip is made of a special material or coating, which can effectively isolate the heat conduction and prevent the risk of scalding of the skin and hair when in use, and provide a safer using experience. 60 Minutes Auto Shut Off Temperature Memory FunctionThis barrel curler is also set with a 60-minute auto shut-off function, which effectively avoids accidents and provides you with more safety. The large barrel curling wand is also equipped with a temperature memory function, which will display the last temperature when you turn on the hair curling wand next time. 5 Temperature Settings, 60s Fast HeatingOur 32mm curling wand has 5 temperature settings (150 C-170 C-190 C-210 C-230 C), which can provide you with diverse hair styling options, whether you want soft waves or tight curls. This curling tongs for long hair also for short hair, medium length hair, thick hair or thin hair. Not only that, this curling tongs for short hair adopts PTC heating technology to provide a stable and constant temperature effect to avoid overheating, and this large barrel curling tongs for medium length hair can reach 150 C (300 F) in 60s of heating. Tourmaline Ceramic Coating TechnologyThrough a fusion of tourmaline and ceramic coating technology, this 32mm curling tongs releases negative ions to smooth the hair cuticle, eliminate static, increase moisture and reduce heat damage to the hair, delivering silky shine and professional salon quality and long-lasting curls while ensuring hair protection. Unlike traditional ceramic materials, Proprietary coating on our hair curler is twice as smooth as Other curling iron coatings, helping to reduce friction-induced frizz by up to 50 .