Blue Light Glasses Men Women,Blue Light Blocking Glasses for Computer Gaming/TV/Phones Anti Eye Strain,Semi Rimless Anti Blue Light Blocker Eyewear(Black Silver) Description This fits your . ?DIMENSION?Our Blue blocker glasses Lens Width: 52mm, Lens Height: 46mm, Nose Bridge:21mm, Frame Width: 144mm, Temple Length:145mm, Net Weight: 25g. ?Blue Light Blocking Lens?Anti blue light glasses can filter blue light which emitted from PC,laptop and phone screens.relieve eye fatigue,dryness and decreased vision,provide UV400 protection,they protect your eyes from electronic products for daily life. ?Perfect for Business and Leisure?Our anti eye strain glasses use high quality composite,classic half semi-rimless frame design is suitable for both men and women with all face types.Super light and TR90 frame for durability and comfortable long-term wearing,perfect for business and leisure. ?Better Sleep?advanced blue light blocking lens help you sleep better by filtering the harmful blue light to maintain melatonin secretion normally.They will increase your focus and improve your sleep. Blue Light Blocking Test · Step 1: Put blue light glasses on the blue light test card · Step 2: Using the blue light torch, beam the blue light test card and our glasses directly. · Step 3: We can see that one part of the testing areadirectly beamed by blue light has turned blue, and the other part shadedby glasses has not turned blue. · This proves, wearing our blue light filter glasses fromwill reduce the harmful blue light and help in reducing the riskof developing eye-related problems. Alleviate eye fatigue Long time exposure to blue light would lead to digital eye fatigue.Moreconcatenate on tasks at hand. anti blue light eyeglasses willhelp to eliminate digital eye strain and increase your focus. Minimized headache will supercharge your health by blocking detrimental bluelight,Protect yours eyes from daily life, minimized the headache causedby blue-ray and enjoy your digital time. Improve sleep quality Wearing blue light blocking glasses can fall asleep easier andget a better night's sleep. You'll feel more alert during the day,resulting in better performance at work or leisure! Shipping We only ship items to your registered address for fast and accurate shipment. Thanks We will ship most orders within 1 business day some items ship same day if ordered early enough Delivery All shipments are shipped via USPS First Class (2-6 business day) from United States. Return Policy All items qualify for returns within 30 days of receipt. Feedback 1.We strive for 5 star positive feedback. We try our best to offer the best service for our buyers. 2.Please message us via before leaving negative feedback.Let's solve the problems together! 3.Please give us a chance to resolve any issues before posting a feedback. 4.Please contact us with any questions or concerns. Thank you for your watch. We look forward to serving you.