The Helmet Diamond Glass 5D is a protective screen cover designed specifically for the Oppo Reno 13. Made from tempered glass with a 9H hardness rating, it shields your front display from scratches and impacts that occur during daily use. Its 5D construction ensures full coverage, including the curved edges of the screen, while a subtle black border blends seamlessly with the phone's design. This layer also helps keep dust away from the surface, providing a clean and durable barrier for anyone looking to maintain their device's original condition.