LIGUOYI HD Anti-Blue Light Screen Protector for 20 21.5 23 Inch 16:9 Desktop Monitors - Reusable Hanging Film to Reduce Eye Strain | Perfect for Office, Gaming & Home Use

AntiBlue Light Screen Protector for 24 Inches (24in Measured Diagonally) Desktop Monitor. Screen Protector Size is 547mm width x 320mm height. Filter out Blue Light and relieve computer eye strain to help you sleep betterThe computer screen protector can filter out 90% of harmful light from entering your eyes, relieve eye fatigue and help you sleep more soundly.【AntiBlue Light Screen Filter】Material: acrylicshape: rectangleTransparency: 95% transparent【Computer protective film size】Diagonal(W×H):17in/43cm(395×245mm);18.5in/47cm(425×250mm);19in/48cm(391×320mm);19.1in/48.2cm(425×277mm);19.5in /49.5cm(445×260mm);20in/50.8cm(458×270mm);21.5in/54.6cm(491×288mm);22in/56cm(490×317mm);23in/58cm(524×306mm);23.6in /59cm(543×316mm);23.8in/60cm(543×316mm);24in/61cm(547×320mm);24.1in/61.5cm(540×340mm);27in/68cm(612.6×356mm);32in/81.2 cm(730×440mm)Protective film thickness: 3mm/0.12inBuckle width: 2cm/0.79inAspect ratio: 5:4, 16:9, 16:10Applicable brand model: common to all brandsApplicable products: desktop computer monitorsInstallation methods: hanging installationFunction: high definition, antiblue light, blocking ultraviolets rays, eye protection, preventings myopia from deepening, concentration, antifingerprint, antiscratch and wear-resistant, simple installation, stable, reusable, customized size【How to choose the right size? 】If you're not sure about your desktop screen size, just grab a tape measure and measure the length and width of the screen (including narrow bezels, not wide bezels), use your measurements to choose the correct screen protector size[Package includes]: computer screen protector × 1, protective performance detection lamp × 1, double-sided mirror cleaning cloth × 1, antiblue light detection card × 1Precautions:1. Since the product is measured by hand, the size may have an error of 1-3mm, please refer to the actual product

【Blue Light Hazards】 Prolonged exposure to blue light can have a significant impact on our healths, causing headaches, eye fatigue, deepening myopia, and children are more susceptible to the effects of digital blue light devices

【Antiradiation】The computer screen protector can effectively reduce the ultraviolets radiation of LCD computer monitors, and can filter 80% of blue light damage. Reduce eye fatigue and concentrate

【High Light Transmittance】This blue light filter is only 3mm/0.12in thick. The light transmittance of the screen protector is 96%, which will not put any burden on your computer. Now you can enjoy HD screen do any work with monitor screen saver eyes

【High hardness】Computer blue screen protective film based on acrylic material. It uses advanced optical technology to superimpose 5 layers of polymer materials together, and the hardness reaches 5H. So it has the advantages of scratch resistance and wear resistance

【Hanging Installation】Our computer screen blue light shield can be used without any tools. This antiblue light display filter can be hung directly without sticking and without any air bubbles. It is very comfortable and convenient to use