√ Blue ray blocking -- Glasses lens are designed using the American HEV-Adsorb substrate absorption technology. It can absorb high-energy blue light.

DESCRIPTION:
If you spend the majority of your work hours staring at a computer screen, you’re probably aware of some computer vision syndrome's effects such as Dry eyes, headaches, and double vision are all side effects of spending too much time in front of the computer. But what can you do if spending consecutive hours looking at the computer screen is a major function of your work or leisure? Fortunately, Computer glasses have created a solution. This innovative eyewear has been scientifically proven to reduce eyestrain that is resulted from overexposure to a computer screen. Very high protection against blue light (400 to 500 nm).
FEATURES: -Computer glasses are recommended for people of any age after a long work behind a computer -Designed to protect your eyes from harmful UVA/UVB sunrays -Reduce Stress -UV Protection -Perfect for sensitive eyes -To reduce the burden of the nose nose support design -Suitable for both men and women for different face -Comes with clear plain plastic lenses.
SPECIFICATION: Gender: Unisex Frame Material: PLASTIC Specifications: 54-18-140 Frame color: Black