1. Dual-purpose design: This straight-curling dual-purpose electric splint has two functions of straight hair and curly hair, which is convenient for users to choose different hairstyle styles according to their needs. 2. Ceramic coating: The surface of the splint is made of ceramic coating, which can evenly distribute heat and reduce heat damage to hair. The ceramic material also makes hair smoother, softer and reduces static. 3. Straight hair perm: Through the hair straightening function of the splint, you can quickly turn curly hair into straight hair, creating a straight and smooth hairstyle effect. 4. The splint has a lock buckle: The splint is equipped with a lock buckle design, which can firmly fix the hair on the splint and will not loosen due to insufficient clamping force, making it convenient for users to perform styling operations. 5. Easy to carry: The straight-roll dual-purpose electric splint is small and light, and easy to carry. Can be used anytime and anywhere to keep your hairstyle stylish and neat. When shopping for splints, make sure you choose the right temperature setting and use heat protection spray or heat protection products properly to protect your hair from heat damage. Also, be sure to turn off the splint and place it securely after each use.