Unisex Retro Round Metal Sunglasses with Photochromic Anti-Blue Light Lenses

These stylish sunglasses feature a classic, retro-inspired round metal frame that suits any face shape and style. Equipped with photochromic lenses, they automatically adjust the level of tint to match changing light conditions, ensuring optimal vision both indoors and outdoors. Additionally, the lenses are designed with advanced anti-blue light technology, offering protection against digital eye strain when using electronic devices. Perfect for both men and women, these sunglasses combine timeless design with modern lens technology, making them an ideal accessory for all-day wear and eye protection. Lens function: Discoloration, Anti-blue light Glasses structure: Full frame Lens material: PC Frame material: TR+Metal, TR90 Glasses Style: Round frame Suitable for face shape: Square face Manufacture country: China Instructions included: No