- Blue light blocking and UV protection: Reduces blue light reaching the eyes to help ease eye strain, headaches, blurred vision, dry eyes, fatigue, stress, and daytime tiredness. Helps prevent insomnia and macular degeneration. - Ultra lightweight design: Plastic frames with strengthened resin lenses offer good transmittance and scratch resistance. Suitable for long computer work as well as reading. - Durable spring hinges: Provides a comfortable universal fit that suits most face shapes without pinching. - Practical set and care: Includes one microfiber eyeglass pouch for cleaning and storage. Keep a pair in each reading area; smudges are easy to wipe away with the cloth pouch. - Use scenarios: - Long hours at the computer at home, work, or on the go. - Reading printed material or digital screens in cafes, libraries, or at home. - Evening screen time to reduce eye strain before bed.