Hd Transparent Screen Protector Film For Widescreen Computer Monitors, Antis-Blue Light Filter, Eye Protectio, Hanging Type Screen Cover, No Bubbles, No Sliding, Removabl,Diagonal-22in/56cm

1 Pack Removable 21.5 Inch Computer Screen Protector, Antis Blue Light Antis UV Screen Protector, Eye Protection AntiBlue Light Blocking Screen Filter for 21.5in Display 16:9 Computer In daily work, the antiblue light screen can reduce the eye fatigue caused by staying on the screen for a long time, and it is an essential product to prevents myopia. 【Product name】HD monitor hanging computer protective film Material: acrylic shape: rectangle Transparency: 95% transparent 【Screen protector 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) Thickness: 3mm/0.12in Buckle width: 2cm/0.79in Aspect ratio: 5:4, 16:9, 16:10 Applicable brand model: common to all brands Applicable products: desktop computer monitors, notebook computers Installation methods: hanging installation Function: antiblue light, block UV, high definition, antifingerprint, antiscratch and wear-resistant, easy to install, stable 【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 The package includes: computer screen protector × 1, protective performance detection lamp × 1, double-sided mirror cleaning cloth × 1, antiblue light detection card × 1 Precautions: 1. Since the product is measured by hand, the size may have an error of 1-3mm, please refer to the actual product 2. Due to the difference in light, environment and display, there will

• The computer screen protector can effectively filter the penetration of high-energy short-wave blue light scattered by the 380nm-420nm LED screen, so that the eyes are not damaged, effectively prevents myopia from deepening, and reduce eye fatigue
• With 95% transparency, it will not darken the laptop screen and keep the brightness of the original screen
• The acrylic surface protection film can effectively prevents the screen from being damaged by the outside world and prevents fingerprints from leaving traces. Suitable for students, gamers, programmers, office workers in the office, at home
• We have various sizes of 17, 18.5, 19, 20, 23in diagonal, aspect ratio 5:4 16:9 16:10 various types of widescreen blue light blocking protective films. If you have any questions about the size, Please contact us
• Suspended installation, easy to install and removes without tools, reusable, tear off the protective film on both sides of the blue light screen protector, and then place it on top of the monitor to use