• Blue light filtering lenses that help reduce eye strain, headaches, and digital fatigue. • Anti-reflective and anti-glare technology providing a more relaxed vision in front of screens and bright lights. • UV400 protection that shields eyes from harmful UVA and UVB rays. • Oversize square design frame with flexible hinges for a comfortable and secure fit all day long. • Strength of +2,00 indicated for reading and use of electronic devices. • The package includes two pairs of glasses in black and a case.