🤞【LIGHTWEIGHT AND COMFORTABLE】: made of resin lens with high perspective and low refractive index, blue-light blocking lenses Lightweight and very compact,, that won't add extra weight to your frame and nose, and it's more comfortable to wear
🤞【BLUE LIGHT BLOCKER】: the 2 pack of yelllow and transparent clip-on anti blue light lenses can block out a large amount of harmful blue light, they're anti-glare but won't affect your color recognition, the blue light filter glasses are perfect for day and night
🤞【EYE PROTECTION】: blue light in our daily life can penetrate crystalline lens and reach retina, it causes dry eye, eyestrain and even shortsightedness and headache, but our blue light blocking glasses will protect eyesight, relieve fatigue and improve sleep quality
🤞【EASY TO USE】: with a simple clip, you can turn your prescription glasses into blue light blocker glasses, and the lenses are flip-up, so that they can switch between anti-blue light glasses and ordinary glasses freely, which is more economical and convenient
🤞【UNIQUE DESIGN】: the silicone clip makes anti blue light lenses fix on the spectacle frames tightly without scratching the original lenses, and with the screws, clip-on glasses become more solid and suitable for reading, working, gaming and night driving