Anti-Eyestrain Computer Gaming Glasses for Women and 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 adjustment period, you may experience some discomfort. However, once you get used to it, you'll find that you love wearing them when facing a digital screen for an extended period. With FEIYOLD Blue Light Blocking Glasses, you'll no longer suffer from eye fatigue or headaches.

To demonstrate the effectiveness of these glasses, use the blue light torch to beam the sensitive area of the blue light testing card, as shown in the first picture. You'll notice that the part of the testing card exposed to the torch has turned purple, while the area shaded by the FEIYOLD glasses has not. This clearly shows that FEIYOLD's blue light glasses can block most of the harmful blue light, effectively protecting your eyes.

Enjoy your digital time without worrying about the damaging effects of blue light. The 3A transparent lenses not only block 99% of the harmful blue-ray spectrum (400-440nm), but also maintain a high transmittance of 93%, providing a perfect balance between eye protection and visual experience. The lightweight and durable TR90 frames ensure long-lasting comfort, with no stress on your nose.

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

The online tests designed for orange-colored sleep glasses are not suitable for determining the anti-blue light properties of these glasses. The orange glasses work by removing the entire blue spectrum, turning your vision orange. In contrast, FEIYOLD's blue light blocking glasses are designed to selectively filter out the harmful blue light while maintaining a clear, natural visual experience.

If the legs of your FEIYOLD glasses sit unevenly, you can easily bend them or adjust the bridge to change the shape of the frame, ensuring a perfect fit without any crookedness.

With FEIYOLD, you get two pairs of high-quality blue light blocking glasses at a great price. Keep a pair in each of your reading areas, or share one with a friend or family member. It's an economical and convenient solution for everyone in your life who spends a significant amount of time in front of digital screens.

We believe in the quality of our product, and we stand behind it with a worry-free service. If you encounter any issues with your FEIYOLD Blue Light Shield, please don't hesitate to contact us. We'll always be here to solve your problems, and there's no risk for you to try them out.

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