Square Glasses Blue Light Glasses Date Glasses Sunglasses PC Glasses for Computers UV Cut Black Fashion Glasses The strength of these glasses even when bent is a key feature. Unreleased in Japan Stylish PC glasses, an essential item for modern people. From the liquid crystal screens of computers, smartphones, TVs, etc. that are used daily, strong light called blue light, which reaches the retina, is emitted. Long-term use can cause flickering vision, glare, and eye strain. PC glasses are an essential item to protect your eyes from such blue light. The blue light cut rate is an amazing 95%!!! Please use them for office work with a lot of computer work, and when using a smartphone at home. Blue light cut, UV cut!!! Not only for computers and smartphones, but also for UV protection!! The effects of UV-A and UV-B on the eyes are becoming a problem in recent years, not just smartphones and computers. Blue light from smartphones and computers can cause not only eye strain but also sleep disorders, and can disrupt the human circadian rhythm. Size Please refer to the image. Frame Frame BlackBlue The sides are light blue. Product condition New Size Please refer to the image. Frame Black Product condition New Body only, packed in air cushion or cardboard, and shipped! #Square #Glasses #BlueLightGlasses #DateGlasses #Sunglasses #ForComputers #PCGlasses