Comprehensive Protection: The PC shell combined with the tempered glass protector provides full body protection, protecting your device from shocks, bumps and daily scratches. This protective solution is specially designed with compatibility with COROS Pace 4, and the PC body absorbs impact energy while the tempered glass is scratch resistant. The product is suitable for outdoor activities, commuting, travel and daily use, while maintaining screen visibility and touch sensitivity. Not for medical use, for reference only.Precise Fit: The product is made according to the dimensions so that the PC shell and tempered glass protector fit tightly and precisely with COROS Pace 4. Precise cuts ensure unobstructed access to the buttons and charging port, as well as free space for sensors. The design of the cover ensures easy attachment and removal without compromising functionality, making it suitable for active use at work, sports and leisure. Screen clarity: The tempered glass protector maintains the original brightness and touch sensitivity of the screen, providing high optical transparency and scratch protection compatibility with COROS Pace 4. The anti-scratch surface and reflection control keep the watch display readable in bright sunlight and indoors. Designed for athletes and active users who need a clear display while running, cycling, at the gym or in everyday activities. Easy installation: The one-piece PC construction and integrated tempered glass protector allow for quick and simple click-on installation compatibility with COROS Pace 4. Installation reduces the risk of air bubbles and misalignment compared to separate protection solutions, and the protector is easy to clean or replace as needed. This makes the product a practical solution for travel, workdays and sports situations. Specifications:Color: Multiple optionsSize: 4.8cm x 4.6cmMaterial: PC + tempered glass filmParameters: Integrated PC shell and tempered glass protector; protects the dial; scratch-resistant; shock-absorbing Package includes:Case x1