What is Amazon Professional Beauty? Amazon has curated a selection of high-quality products that can be found in professional settings such as salons, spas, and dermatology offices. To buy Professional items, just look for the Professional Beauty badge. Professional Beauty Disclaimer: Content on this site is for reference purposes only and is not a substitute for advice from a licensed health-care professional. You should not rely solely on this content, and Amazon assumes no liability for inaccuracies. Always read labels and instructions before using a product. The ghd classic original IV hair straightener creates sleek and smooth everyday styles. This original hair styler uses ceramic flat iron heat technology to style at the optimum styling temperature of 365ºF, for perfect results every time. Simple, effective, iconic. Rounded barrel and floating plates glide easily through hair to create easy styles. Universal voltage. For extra safety, the automatic sleep mode shuts down the straightener after 30 minutes of non-use. Professional hair straightener with ceramic heat technology for everyday styles Sleek and smooth styles with enhanced shine, every time Optimum ceramic flat iron styling temperature: 365ºF to minimize hair damage and hair breakage Rounded barrel and floating plates glide easily through hair to create easy styles Additional features: 30 second heat up; automatic sleep mode after 30 minutes of non-use; 2 year ghd manufacturer’s guarantee; 9 ft swivel cord; universal voltage; protective plate guard. US two pin plug The award-winning hair styling brand ghd has a mission to create good hair days. The brand’s scientists work with stylists to develop patented technologies.