【CLASSIC SQUARE DESIGN】Crafted with a flexible spring hinge and adjustable arm,suitable for various face shape,these timeless square glasses combine durable comfort with effortless style—perfect for both men and women. Made from BPA-free,lead-free, non-toxic materials, they're designed for all-day wear without compromise
【UV400 FULL PROTECTION】Engineered with 100% UVA/UVB blocking, these lenses meet the highest UV400 standard, shielding your eyes from harmful sun glare and ultraviolet radiation. Whether outdoors or near windows, they provide complete defense against solar damage, reducing the risk of long-term eye strain and photokeratitis
【Brand Advantage】Crafted with LianSan's unwavering dedication to excellence, these premium reading glasses combine durability with ergonomic comfort. Our lens technology actively reduces eye strain by 42%, while the flexible frames adapt seamlessly to prolonged wear. LianSan delivers professional-grade visual solutions that transform reading into a truly effortless experience - where superior craftsmanship meets scientifically-validated comfort
【CUSTOMER SERVICE】If you have any problems after receiving the glasses, you can contact us at any time and we will provide 365 days after-sales service help