Blue Light Blocking Glasses for Women/Men - 2 Pack

If you haven't worn blue light blocking glasses before, you may need an adjustable period of 2-3 days to get accustomed to them. During this adjusting period, you may experience some discomfort. However, once you get used to them, you'll find how much you love wearing them when facing digital screens for an extended time. No more eye fatigue or headaches.

To demonstrate the effectiveness of FEIYOLD Blue Light Blocking Glasses, you can use a blue light torch to beam the sensitive area of a blue light testing card, as shown in the first picture. The part of the testing card exposed to the torch will turn purple, while the area shaded by the FEIYOLD Glasses will remain unaffected. This clearly shows that FEIYOLD's blue light glasses can block most of the harmful blue light, protecting your eyes.

You can now enjoy your digital time without worrying about the detrimental effects of blue light. It's important to note that the online tests designed for orange-colored sleep glasses may not be accurate for determining the anti-blue light properties of other glasses. Orange glasses work by removing the entire blue spectrum, turning your vision orange.

If the legs of your FEIYOLD Glasses sit unevenly, you can simply bend the legs or bridge to change the shape of the frame, ensuring a perfect fit without any crookedness. The lightweight TR90 frame is designed for all-day wear without putting any stress on your nose. It's flexible, bendable, and shock-resistant, providing both comfort and durability.

Prolonged exposure to blue light can cause eye fatigue, blurred vision, and headaches. However, with FEIYOLD's computer glasses, you'll notice a difference in just a few days. These glasses effectively block the most harmful blue light (400-440nm) from your computer, phone, and TV, while still allowing high transmittance (93%) for a clear visual experience.

Furthermore, blue light exposure can also disrupt the production of melatonin, leading to sleep disorders. FEIYOLD's Blue Light Shield can protect you and provide you with a better night's sleep.

To make the most of this product, consider buying two pairs – one for each of your reading areas, or share one with a friend or family member. It's an economical and convenient solution, perfect for you, your parents, and any seniors in your life.

FEIYOLD stands behind their product and offers worry-free service. If you encounter any issues with this product, don't hesitate to contact them. They'll be there to solve your problems, giving you the confidence to try their blue light blocking glasses without any risk.

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