Sell 【spot goods】♚llano Hanging Screen Protector 17-27 Inch Anti Blue Light Computer Monitor Protector Ac best price

Warm prompt ❗❗ ✅To ensure proper fit, measure the viewable height and width of your screen. (Do not include the screen frame/bezel in your measurement.) if you are unsure you can contact us via chat/contact form with the Make and Model of your screen and we will respond with correct size you require. ✅This product is an original product, there is a protective film on the surface of the blue light film,and if you tear off the protective film on both sides, it cannot be returned or replaced. Please compare the product with the screen before you buy it, and then tear the protective film,thank you for your support. Do you know what blue light is？it is high-energy short-wave blue light is light with relatively high energy in the wavelength range of 400nm-450nm. Blue light can be seen everywhere in daily life, but the most harmful blue light comes from the LED LCD screen. Do you know how harmful long-term exposure is? 1. Causes myopia, macular degeneration, endangering human health 2. Harmful blue light has high energy, penetrates the retina and causes damage to retinal cells, resulting in decreased vision or even loss of vision. 3. Blue light can inhibit the secretion of melatonin, This can also explain why playing a mobile phone or tablet before going to bed can cause poor sleep quality and even difficulty falling asleep. ：From now on, you don’t need to worry about these! llano can help you reject harmful blue light. Features: ◎No installation, hanging type ◎ Effectively block 32.3% blue light damage ◎Radiation protection ◎High light transmittance, bright colors ◎High hardness, protect the display from scratches ◎Anti-fingerprint ◎Five layers of guarantee ◎Material Acrylic ◎Thickness 2.1mm ⚡⚡Please measure the inner screen size of the monitor！Please Mesaure The Height and Width of the Screen without FRAME Before You Buy it !! ⚡⚡⚡⚡⚡ Inner screen size ; product size [1] 17 inch 5:4 （339*271mm） （354*290mm） [2] 18.5 inch 16:9 （409.5*230.5mm) （425*250mm） [3] 19 inch 5:4 （376*301mm） （391*320mm） [4] 19 inch 16:10 （410*256mm） （425*277mm） [5] 19.5 inch 16:9 （432*241mm） （445*260mm） [6] 20 inch 16:9 （441*248mm） （458*270mm） [7] Apple 21 inch all （527*319mm） （537*330mm） [8] 21.5 inch 16:9 （476*268mm） （491*288mm） [9] 22 inch 16:9 （475*297mm） （490*317mm） [10] 23 inch 16:9 （509*286mm） （524*306mm） [11] 23.6 inch 16:9 （522*294mm） （543*316mm） [12] 23.8 inch 16:9 （527*296mm） （543*316mm） [13] 24 inch 16:9 （547*320mm） [14] 24 inch 16:10 （517*323mm） （540*340mm） [15] 27 inch 16:9 （597*336mm） （612.6*356mm） [16] Apple 27 inch all （649*396mm） （659*396mm）