{"product_id":"magnetic-hanging-21-5-in-anti-blue-light-screen-protector-eye","title":"Magnetic Hanging 21.5 in Anti Blue Light Screen Protector - Eye","description":"\u003cp\u003eOur review of the Magnetic Hanging 21.5 in Anti Blue Light Screen Protector finds it best suited for desktop users who want a removable, magnetic filter that reduces blue light and glare without permanently altering the monitor. The bottom line: this protector is a practical choice for shared workstations or offices because it attaches with a magnetic hanging system, fits 16:9 widescreen monitors with precise width and height limits, and promises strong blue light and UV filtering while remaining washable and thin.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter dimensions:\u003c\/strong\u003e Designed specifically for 21.5 in 16:9 monitors, the protector fits a screen width of 18 3\/4' and height of 10 9\/16' for a true size match rather than relying on diagonal size alone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue light and UV reduction:\u003c\/strong\u003e The advanced anti-glare coating claims to block up to 99% of blue light and 95% of UV light, helping reduce eye strain during extended computer use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic hanging system:\u003c\/strong\u003e The patented magnetic hanging design allows easy attachment and removal, making it a convenient option for shared setups or temporary use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable material:\u003c\/strong\u003e Made from imported PET material with 9H hardness, the film resists scratches and is water and oil proof for routine cleaning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal compatibility:\u003c\/strong\u003e Marketed to work with many brands and screen types including thick, thin, curved, or touchscreen displays when dimensions match.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-glare surface:\u003c\/strong\u003e German AG anti-glare technology reduces reflections and improves comfort in bright rooms.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis protector suits office workers, students, and anyone who shares a desktop monitor and needs a removable solution for blue light and glare control. It is especially useful where multiple people use the same screen or where a non-permanent, washable film is preferred.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include users who need maximum image clarity for color-critical work or gaming where any reduction in brightness or sharpness is unacceptable, and anyone whose monitor dimensions do not match the stated width and height, since diagonal size alone is not a reliable fit.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEasy to install and remove thanks to the magnetic hanging design, making it practical for shared stations.\u003c\/li\u003e\n\u003cli\u003eEffective blue light and UV filtering to reduce eye strain in many daytime and evening use cases.\u003c\/li\u003e\n\u003cli\u003eDurable PET construction with scratch resistance and washable surface supports regular maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome users report reduced brightness and a slight loss of clarity, so it may not be ideal for color-critical tasks.\u003c\/li\u003e\n\u003cli\u003eFit depends on exact width and height measurements rather than diagonal alone, so careful measurement is required before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eMagnetic hanging blue light screen protector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit\u003c\/td\u003e\n\u003ctd\u003e21.5 in, 16:9 aspect ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e18 3\/4 in (477 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e10 9\/16 in (268 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagonal\u003c\/td\u003e\n\u003ctd\u003e21.5 in (546.1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePET with 9H hardness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter performance\u003c\/td\u003e\n\u003ctd\u003eBlocks up to 99% blue light and 95% UV light\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Magnetic Hanging 21.5 in Anti Blue Light Screen Protector is a good-value, flexible option for people who need a removable, washable blue light filter for a 16:9 monitor. It balances protection and convenience well, though anyone needing perfect screen clarity should test compatibility first by measuring width and height carefully.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this protector fit my monitor?\u003c\/strong\u003e\u003cbr\u003eMeasure your screen width and height; this protector requires 18 3\/4' by 10 9\/16' to fit correctly and should not be chosen by diagonal size alone.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I clean the protector?\u003c\/strong\u003e\u003cbr\u003eYes, the PET film is washable and water and oil proof, so it can be cleaned gently without damaging the coating.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes it reduce glare and eye strain?\u003c\/strong\u003e\u003cbr\u003eThe anti-glare German AG coating and blue light filter are designed to reduce glare and block up to 99% of blue light and 95% of UV, which can help reduce eye fatigue.\u003c\/p\u003e","brand":"Mao Yeye","offers":[{"title":"Default Title","offer_id":48240356360411,"sku":"B0F5GJ717M","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71Vz556YgsL._AC_SL1500_abb3d644-a2b6-4e00-9117-1c2b9f0ef7da.jpg?v=1771008374","url":"https:\/\/gearmusthave.com\/products\/magnetic-hanging-21-5-in-anti-blue-light-screen-protector-eye","provider":"GearMustHave","version":"1.0","type":"link"}