Sell Oppo A1k A3s A12e A5s A12 A7 A15 A15s A31 A5 A9 A37 A53 A73 A54 A92 A93 Ceramic Blueray Matte Full Screen Tempered Glass best price

READY STOCK!!! Product Description: Anti-Blue+Matte Soft Ceramic Anti-Fingerprints Full Screen Protector -100% Easy For Install -Shockproof Protection -Ceramic Coating with smooth anti oil/anti finger print -Smooth Gaming Anti-Blue+Matte -Prevention of edge Crack -Anti Scratch Protection -Block damaging blue light. -Resist scratches and smudges. -Repel dust and water Technically light is made of waves, some of which are invisible and some of which are not. Our human eyes can see light waves between about 400 and 760 nanometers. UV light wave :400-480nm. One important thing to clarify is that not all UV rays are bad for our eyes. Only the ultraviolet rays at 400-440nm can harm our eyes. Thank you for your support and understanding. If you are satisfied with our products, please give 5 star feedback, it is very important to us.