Teddith Blue Light Blocking Glasses Anti Blue Light Computer Reading Glasses Reduce Eye Strain Headache Better Sleep for Men/Women Half Frame Clear Lens (C06)??Protect Your Eyes - High Energy Blue Light emitted by electronic devices such as computers, tablets, and smartphones have shown to increase the risk of accumulated damage to the retina, cataracts, sleep disorders and macular degeneration.??Block Blue Light - Block 65% of harmful blue light, 100% of UV. Prevent short-term and long-term damage like macular degeneration, cataracts, and the reduction of melatonin production.??Sleep Better - Block blue light and reduce eye strain that affects your bodies circadian rhythms and prevents healthy restorative restful sleep you need to perform daily and prevent health issues??Reduce Eye Strain - minimize headaches, dry eye and eye fatigue with added amber lens contrast, anti reflective coatings and patented focusing power 0.20 mag??Comfort and Protection - light weight durable comfortable frame materials fit ergonomically with your face and head, FDA Approved. Rested eyes, no headaches, better sleep, no eye damage caused by blue light from digital devices = happier people and world. lens width: 51 mm | nose: 20 mm | frame width: 143 mm | temple: 139 mm Tired of blurred vision, headaches, light sensitivity or dry eyes? Are you having trouble sleeping after long days sitting at the computer? Constant screen usage is now unavoidable, so take action and reduce your risk of long term eye issues with glasses that prevent harmful levels of blue light while still giving you an optimum viewing experience. Support your eyes with a brand you can trust. Teddith Computer glasses are designed to make your eyes not have to work so hard. Your eyes work hard all day and, spending hours in front of a digital device can be additionally hard on the eye muscles. Teddith's exclusive design blocks blue light and reduces eyestrain while increasing contrast, protection, and focus. The result: improved clarity, comfort and performance. 100% MONEY BACK GUARANTEE - If, For Whatever Reason, You Don't Absolutely Love Your Teddith Blue Blocker Glasses, Just Return Them, And We'll Refund Every Penny (Or Replace a pair of Blue Blocking Glasses, If There Is A Problem). Frame width: 143 mm Lens width: 51 mm Lens height: 45 mm Bridge: 20 mm Arm: 139 mm Shipping Weight: 2.4 ounces (View shipping rates and policies) TOP BRANDS Payment Shipping Returns Contact Paypal PayPal is our preferred method of payments its the quickest, easiest and most secure way to pay for your goods or services online. PayPal offers buyer and seller protection should there be a problem. If you do not have a PayPal account, to get started and buy your first item with us is very easy. Simply click on the Buy It Now button and follow the eCRATER checkout steps. Select PayPal as the payment method you then will be given the chance to enter your card details in to PayPals secure checkout in order to pay for your order. Once the payment has been made, you will then be given the opportunity to make your own PayPal account to make paying for your items in the future very easy. Should there be a problem with payment please do let us know.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!