<p>HYCREDI Blue Light Blocking Reading Glasses can effectively block harmful blue light. Great for alleviating visual fatigue and discomfort from long periods of fixing on the phone, web surfing, gaming and working under fluorescent lights. UV Protection You can get a painful burn on the front of your eye from the reflections of UV rays and sunlight. UV exposure will accelerate the aging of the eye, resulting in your old age when cataract. Our glasses can help protect your eyes from UV rays damage. Improving Sleeping People who use their devices before bed have a harder time falling asleep and staying asleep.</p> <p> </p> <p>HYCREDI glasses Lenses are characterized by high transparency, resistance to scratch, anti-collision, ultra-thinness and lightness as well as anti-glare.</p> <p> </p> <p>HYCREDI glasses not only can block blue light/UV, eyes protection, you can also play a very good decorative effect, so your extraordinary temperament, quiet demeanor. </p> <p> </p> <p>Product Warranty All of our products have 1year warranty. Customer can send back the defective products for repair or exchange for free (if not man-made damage) during the period.</p> <p> </p> <p> </p> <p>WHAT YOU WILL GET</p> <p>Blue Light Reading Glasses * 2</p> <p>Brand Gift Box * 1</p> <p>Soft Glasses Cloth * 1</p> <p> </p> <p>We have Lifetime Breakage Warranty on frame & lens, 100% Satisfy and 30 Days Money Back Guarantee! You have no risk to try!</p>