This wave hair curler features a PTC heating element for fast and consistent heat-up, ensuring efficient styling. The ceramic coated barrel helps to distribute heat evenly, which can contribute to reducing frizz and promoting shiny, smooth waves . An LED digital temperature display allows for precise heat adjustment between 140°C and 200°C, making it adaptable for various hair types . The plate size of 32*75mm is designed for creating soft, natural-looking waves .