DUCO Blue Light Blocking Computer Reading Eyewear Glasses,UV Protection DC5206

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 eyesFatigue and stress (hard to focus for long periods of time)Insomnia (hard to fall asleep or poor sleep quality)Poor productivity and performanceTook longer to fall asleepHad 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 Gl: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,gl case ,superfine pouch,cloth and mini screwdriver. ​.