Blue Light Blocking Clip On Glasses – 99.9 Percent Effective Computer Glasses for Men and Women, Durable Lightweight Design Reduce Eyestrain, Headaches and Improve Sleep (Nighttime Lens)

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  • IMPROVE SLEEP & PERFORMANCE – Spectra479 blue light filter clip on glasses will turn your prescription and reading glasses into 99.9% effective blue light blocking glasses for evening digital screen use. Reduce eyestrain, prevent headaches, and enhance your sleep resulting in greater comfort and performance
  • UNIVERSAL FIT – Each pair of clip on blue light lenses comes with a hard plastic case, a combination microfiber pouch and cleaning cloth, and PDF quick start guide with simple instructions. The computer glasses are ultra lightweight yet durable, and the bright, clear lenses are almost unnoticeable to your eyes
  • PROVEN 99.9% EFFECTIVE – Our computer glasses for kids and adults are tested to block 100% of light from 280-490nm, and block 99.8% of light in the most disruptive 450-510nm range. Our blue light glasses for men and women come with a 90 day replacement and 1 year defect manufacturers warranty
  • DECREASE HARMFUL EFFECTS OF SCREEN TIME – Easily use your Biorhythm Spectra479 blue light blocking glasses with your existing prescription or reading glasses. Suitable as blue light blocking glasses for kids, as computer reading glasses, gaming glasses for kids, or sleeping glasses
  • ESSENTIAL SCREEN TIME ACCESSORY – Our men’s and women’s blue light glasses are an ideal gift for anyone that spends long periods of time in front of a screen, especially in the evening. Improve your sleep and performance by wearing computer glasses specially designed for this purpose

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