Blue Light Blocking Glasses Reading,Gaming Glasses-Anti Eye Fatigue Anti UV Product Features metal frame Anti UV Blue Light lens non-polarized Lens width: 52 millimeters BETTER SLEEP WITHIN DAYS - These low color distortion lenses reduce fatigue, digital eye strain, headaches, migraines, dry eyes, and light sensitivity, which helps you fall asleep. Say goodbye to tired eyes instantly! NO MORE TIRED EYES - Reduce eye strain, eye fatigue and sensitivity to light during long computer sessions. Allow your eyes to blink and function naturally. Great for office workers or anyone who has to look at a screen all day. Designed for all day comfort with a durable yet flexible frame. Whether you're catching up on emails after a long day at work, or burning the midnight oil to finish a project - protect your eyes from excessive levels of blue light! ULTRA LIGHT,COMFORTABLE, & STYLISH - These premium frames with adjustable nose pads and hinges are crafted from stainless steel to create the most durable, lightweight, flexible, and ergonomic eyewear. Whether you are a frequent computer user or hardcore gamer, you can wear these modern stylish frames all day long and not even notice them! WORKS WITH ALL SCREEN TYPES - The average American now spends over 7 hours a day looking at a screen. Whether it's laptops, desktops, tablets or smartphones - our glasses help reduce harmful blue light that can causes eye issues and prevent ideal levels of sleep. Also effective against sensitivity to fluorescent lights! 30 DAYS RETURN POLICY AND 180 DAYS WARRANTY GUARANTEE - KADIROE glasses must worth your money, Customers can return and get refunded in case the purchasing is not satisfactory for any reason. You don't have any worries or risks! Product Description KADIROE blue-light blocking vintage round frame glasses are designed to reduce eye strain, fatigue, improve sleep and increase overall health. Why wear blue-light blocking glasses? It is important to note that exposure to natural blue light during the daytime is important. However, exposure to artificial blue-light can cause dry eyes, eye strain, fatigue, and lack of sleep. On average, individuals spend 7 hours a day looking at televisions, computers, tablets and smartphones, all of which expose us to varying amounts of artificial blue light throughout the day. There are many health risks associated with artificial blue light. Long-term exposure to blue light can affect overall health problems including damage to the retina. Just a pain free screen experience that lasts all day. Features & Benefits: UV Light Blocking (100% Blocking UVA, 100% Blocking UVB) Anti-Blue Light Anti-Scratch Anti-Reflective Anti-Screen Flicker Anti-Glare Anti-Fog Electromagnetic Ray Blocking Size: Arm Length: 145mm(5.7in) Frame Width: 138mm(5.43in) Lens Height: 42mm(1.65in) Lens Width: 52mm(2.05in) Bridge: 16mm(0.63in) Includes: 1 * Anti - Blue Light Glasses 1 * Glasses Case 1 * Cleaning Microfiber Cloth ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Our stock all ships from our US-based warehouses.Shipped via UPS or USPS(depending on location and package weight) Unless stated otherwise, all orders will ship within 24 hours of your payment being processed.Check our feedback to see the great reviews of FAST shipping we offer.Shipping is always FREE If you are not 100% satisfied with your purchase, you can return the product and get a full refund or exchange the product for another one, be it similar or not. You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. If you have any queries, please contact us via eCRATER. We usually respond within 24 hours on weekdays. Thank you for visiting our eCRATER store!