Feature: 1. Reduce Eye Strain: Our anti blue light screen protector panel helps reduce eye fatigue and discomfort by filtering up to 61% of blue light and up to 99% of UV rays. By minimizing the exposure to harmful UV and blue light rays, it maximizes eye comfort and reduces strain during extended screen time. 2. Blue Light Blocking: The 5 layers design of our screen protector panel reduces the impact of blue light waves in the range of 420‑460 nanometers. The optically transparent adhesive layer and at least 85% light transmittance ensure clear image quality without pixelation. Additionally, it features anti glare and anti reflective properties for added comfort and guard. 3. Good Compatibility: Designed for 25 inch screen sizes with a 16:9 aspect ratio, our blue light blocking screen protector is compatible with widescreen monitors from popular brands. 4. Screen Guard: Guard your screen from scratches and dust with our computer blue light blocking screen protector, extending the lifespan of your display. Acting as the outer layer of your screen, it keeps the screen clean and includes a soft microfiber cleaning cloth for easy maintenance. 5. Easy Installation: Our screen anti blue light filter is easy to install and maintain, ensuring easy use. It not only guards your screen but also promotes a healthier viewing experience by reducing the harmful effects of blue light and UV rays, making it an essential accessory for anyone who spends extended periods in front of a screen. Specification: Item Type: Screen Protector PanelMaterial: PETSize: Approx. 553mm x 311mm / Approx. 21.77in x 12.24inFunction: Anti Blue Light, Static Adsorption, Anti Glare, Chlorophyll Eye Guardn . Package List: 1 x Screen Protector Panel 1 x Tool Kit