Blue light blocking: Shields eyes from blue light emitted by digital devices, reducing eye strain and fatigue during long screen use. Square design: Modern, unisex square frame that adds a stylish, understated look while serving a practical purpose. Acetate fiber frame: High-quality acetate fiber construction for durability and light weight, providing a comfortable fit for extended wear. AC lens: High-quality AC lens delivers crystal-clear vision and excellent optical clarity; scratch-resistant and impact-resistant for long-lasting use. Key benefits - Protects eyes from digital strain with effective blue light blocking. - Comfortable all-day wear with a lightweight, durable acetate frame. - Clear, sharp vision with a resistant, long-lasting lens. Use scenarios - Long computer work, coding, or study sessions at home or in the office. - Gaming, video editing, or media streaming where sharp visuals matter. - Online classes, video conferences, or remote meetings requiring comfortable wear over extended periods.