- Blue Light Filter Lenses: Effectively block harsh blue light and UV400 rays. Ideal for individuals who spend long hours on computers, tablets, gaming, or watching TV. Helps reduce eye strain, improves sleep quality, and provides all-day eye protection. - Design: Features a classic half-rimless rectangular frame with spring-hinged arms and adjustable nose pads for optimal comfort and flexibility. Non-prescription metal eyewear frames are perfect for business environments. - Replaceable Lenses: Comes with transparent non-prescription lenses that can be easily replaced at your local optical store based on your needs. Includes a protective glasses case and cleaning cloth to keep your eyewear safe when not in use, making it a thoughtful gift for friends and family. - Measurements: - Lens Width: 55mm (2.16 inches) - Lens Height: 32mm (1.26 inches) - Bridge: 18mm (0.71 inches) - Arm Length: 144mm (5.67 inches) - Frame Width: 138mm (5.43 inches) (Approximate dimensions) Use Cases: - Perfect for office workers who spend long hours in front of screens, helping to alleviate discomfort and fatigue. - Great for gamers looking to protect their eyes during extended play sessions without compromising on style. - Suitable for anyone who frequently uses smartphones or tablets, ensuring visual comfort and better sleep patterns.