Specifications: Type: Reading Glasses Style: Fashion and Business Frame Material: Titanium + Stainless Steel Lens Material: Polycarbonate Optical Attribute: Progressive Multifocal, Anti-Blue Light, Diopters Ocn: Reading, Business Office, Watching TV, Using Mobile Phone or Computer, Daily Wear, Driving, Party, Gift Glasses Introduction: Titanium Alloy & Lightweight: Made from high-quality titanium alloy, the frame is lightweight and comfortable. The material provides excellent flexibility, ensuring durability and a secure fit. Transparent Lens: The transparent lenses are resistant to scratches. The temples are firm, flexible, and lightweight, offering superior toughness and long-lasting performance. Anti-Blue Light Lens & Effortless Reading: Blue light blocking lenses help reduce exposure to harmful blue light emitted from digital screens, such as computers, phones, tablets, and TVs. Designed to support eye comfort during prolonged screen use, these lenses may help reduce eye strain and headaches associated with extended digital device usage. Progressive Multifocal Design: These progressive lenses allow clear vision at multiple distances. The upper portion of the lens is optimized for distance viewing, the middle for intermediate distances (such as a computer screen), and the lower portion for near tasks like reading. There is no need to constantly remove or switch glasses. Adaptation Period: Most users require approximately one week to adapt to progressive lenses, though this may vary. For safety when walking downstairs, look through the upper part of the lens by tilting your head downward. Package Included: 1 x Reading Glasses