20pcs Anti-Fatigue And Correct Vision Eyeglass Frame Goggles(Toad Mirror Model)

1. When the eye receives too much light, it naturally shrinks the iris. Once the iris shrinks to the limit, then people need to squint. If there is still too much light, such as sunlight reflecting off snow, it can damage the retina.2. Small hole glasses, relieve fatigue, relax eyes, can not play a therapeutic role3. Using the principle of pinhole imaging to protect the eyes4. Anti-fatigue and correct vision5. Balanced and light frame, easy to wear6. Prevent myopia, astigmatism, blurred vision, eye fatigue, cataract and other eye problems