Studies have shown that prolonged exposure to emitted light source - especially High Energy Blue Light - may cause: - Painful or dry eyes - Fatigue and stress (hard to focus for long periods of time) - Insomnia (hard to fall asleep or poor sleep quality) - Poor productivity and performance - degeneration and other vision conditions

• Focuses on fashion, to enhance your attractiveness
• We engineered these reading glasses to withstand the daily elements with Sure-Flex Comfort Spring Arms and Dura-Tight Screws.

Focuses on fashion, to enhance your attractiveness