• Blue light filter with UV400 protection, blocks more than 98% of harmful blue light, helping to protect eyes from prolonged exposure to screens and artificial light. • Reduces eye strain and discomfort caused by using computers, televisions, mobile phones, laptops, or reading under fluorescent lamps. • Improved metal frame, thinner and lighter, provides comfort and style. • Elastic spring hinge, greater durability and flexibility, adapts to most face shapes without putting pressure on the nose. • Classic semi-rimmed rectangular design for men, provides a comfortable and stylish fit. • HD lenses with precise magnification (+1.75), allow you to easily read small text and subtle details, maintaining clear and sharp vision. • Includes 3 metal frame glasses, ideal to have at home, at work, or to carry in your bag or backpack.