Blue Light Blocking Glasses Eye Protection Multipurpose Reading Watching Laptop Product Features ANTI UV400: Enjoy your digital time with our blue blocking glasses, NO worry about eye fatigue, blurred vision and headache. Our anti blue light glasses can protect your eyes from harmful blue light that come from digital screens. Special lenses of anti-glare computer glasses work to eliminate the glare from computer screens, TVs, tablets, consoles or handheld games/devices and allows less harmful light to pass through. Now your children can enjoy playing games without eyestrain. HIGHT QUALITY BLUE LIGHT FILTER GLASSES- Our blue light glasses are Safe Lightweight & Durable. The frame/lens/arms/screws of blue-light blocking glasses are made from premium materials, short nose pad designed for Americans and Europeans. TR90 HIGHLY FLEXIBLE FRAME: With black color your kids can show off their unique sense of style. A fashionable design gives them a cool look that makes them great for young boys or girls. Your child will love the look and style of these glasses! VERSATILE USE - Our blue light blocking glasses are perfect for individuals who need to look at smartphone or computer monitors all day like office workers, tech engineers, and hardcore gamers. The stylish design makes them an excellent piece of eyewear for men and women. CUSTOMER SATISFACTION: Complete customer satisfaction is our top priority, so we work in close contact with our clients throughout the procedure. We are offering a ‘money back guarantee for customers that are not 100% satisfied. If for any reason you are not satisfied – just contact us and you will get a full refund! Product Description WHERE IS BLUE LIGHT? Sunlight is the main source of blue light, but there are also many man-made, indoor sources of blue light, including fluorescent and LED lighting and flat-screen televisions. Most notably, the display screens of computers, electronic notebooks, smartphones and other digital devices emit significant amounts of blue light WHY ARE THESE GLASSES NEEDED? Various reasons. Blue light gives out the highest amount of energy on the light spectrum and is therefore the most damaging to our eyes. It is advised to wear blue light filtering glasses when looking at this light for long periods of time, such as computer use and watching television WHY SHOULD I WORRY? Blue light penetrates all the way to the retina and studies have shown that too much exposure to blue light can damage light-sensitive cells in the retina. This causes changes to the eye that resemble those of macular degeneration, and macular degeneration can result in needing monthly eye injections to help prevent permanent vision loss. Don't leave things to chance, get protected TRADEBONE PROTECT FROM BLUE LIGHT: If your kids are constantly playing video games and looking at digital screens, they need these TRADEBONE blue light blocking glasses. They protect your kid’s eyes from harmful blue light that can cause extreme eye strain, visual fatigue and eye dryness. ELEGANT DESIGN & HIGH WEARING COMFORT - These glasses are characterized by an elegant design and a light weight, which ensures an extremely high wearing comfort. HIGH-QUALITY GLASSES & OPTIMUM FIT - Quality lenses and a high-quality eyeglass frame ensure that you will enjoy this stylish and compact reading glasses for a long time. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------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!