Product: Duco Blue Light Glasses for Women Men Computer Blue Light Blocking Glasses for Teens Anti Eyestrain Reading Eyeglasses Black Silver 8215
Brand: Duco
Color: Black Silver
Do you do much reading on your computer, tablet or work under fluorescent lighting?
 Do you know how blue light hurt your eyes?
 In the spectrum of 400-500 nano quality inspection, a large number of high-energy short-wavelength blue light emerging continuously, like a sharp blade piercing our eyes crystalline and go straight into the macular area, make us can't open our eyes, tear spontaneously, even with a great pain and soreness! Stare at the computer or smartphone all day?
 Scientists have found that exposure to artificial blue light from phones, computer, tablets, TVs and room lighting suppresses melatonin, a hormone essential to preparing the body for sleep.  A Harvard University study concluded that people who used electronic devices at night: 
 → Painful or dry eyes 
 → Fatigue and stress (hard to focus for long periods of time) 
 → Insomnia (hard to fall asleep or poor sleep quality) 
 → Poor productivity and performance 
 → Took longer to fall asleep 
 → Had decreased quality of sleep (waking up feeling not refreshed) 
 → Had reduced REM sleep (portion of sleep where your body begins healing and restoring itself) 
 → Participants took longer to wake up, and felt tired and lethargic upon arising.  Here are 4 Reasons You're Going to LOVE Your DUCO Blue Blocking Glasses: 
 → It blocks most of high energy blue light (To provide maximum protection) 
 → Classic unisex frame design,Comfortable sturdy frame,looking stylish while protecting your eyes (Spring-loaded temples ensures maximum comfort) 
 → RX-compatible frame so you can fit it at optometrist with prescription lens.
 → Gift style package including box,glasses case ,superfine pouch,cloth and mini screwdriver.​ Don't hesitate,start protection your eyes today, say goodbye to eye strain and blue light.

😊【Anti-blue light lens】 Our anti-blue light glasses adopt high-end anti-blue light lens, which can effectively filter multiple glare, block the harmful blue light hazard to the human body, reduce eye fatigue, headaches, etc. so that your sleep quality can be improved.
😊【Advanced Filter]】 Our glasses use multiple layers of blue filter coating on the inside and outside to help you effectively block eye fatigue when watching TV, working on a computer or playing games, or reading on a mobile phone. Fully enjoy your digital life time.
😊【Product size]】 Frame width 138mm (5.43in) Lens width 53.5mm (2.1in) Lens height: 50mm (1.96in) Bridge: 20mm (0.78in) Temple length: 142 (5.59in)
😊【Classic round frame 】 Our anti-blue glasses use classic retro round transparent lenses to see the world more clearly. Metal temples, with adjustable nose pads, are more comfortable and safe, and bring a more comfortable wearing experience to your eyes.
😊【30-day money-back guarantee】100% satisfaction guaranteed. DUCO prides itself not only on high-quality products, but also on world-class customer service. If you are not satisfied with DUCO glasses within the first 30 days, please let us know. We provide a full refund without any problems.

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