20-22 Inch 16:9/16:10 and 23-24 Inch 16:9/16:10 2 Pack Blue Light Blocking Screen Protector Panel Anti-UV Eye Protection Filter for Widescreen Laptop and Monitor Frame Hanging Type - Blue Light Filter - VINTEZ

• The blue light blocking screen protector filters reduce eye strain and associated discomfort by blocking up to 61% of blue light and up to 99% of UV light to help minimize eye fatigue. 💡 The Blue Light Screen Protector doesn’t have an anti-glare function. Our blue light filter 5-layer design reduces the effects of blue light waves from 420-460 nanometers. An optically transparent adhesive layer and transmittance of at least 85% ensure image clarity without pixelation. Vintez anti blue light screen protector is universally compatible with 20-22 Inch 16:9/16:10 monitors with actual filter sizes: 19.3" X H 12.5" and 23-24 Inch 16:9/16:10 2 Pack monitors with actual filter sizes: 21.2" X H 13.4". This versatile blue light protector for computer monitors is engineered to be ideally compatible with HP, Samsung, Dell, Lenovo, Acer, ASUS, LG, ViewSonic, Huawei, MSI, and other monitor brands. Extend monitor longevity by protecting your screen from scratches and dirt. Acting as an outer layer on your monitor, our computer screen protector keeps it free of dust. It comes with its own soft microfiber cleaning wipe. The blue light screen protector mounts easily in seconds without tools or hardware. 💡 Peel the matte protective film away from both sides of the blue light screen protector. Then position the turned edge over the monitor top. ✅ Lifetime Replacement Guarantee – Your blue light screen is protected under our lifetime replacement guarantee, and if anything happens we will send you a new screen at absolutely no cost.