- High Definition Lenses: The lenses are scratch-resistant, anti-fog and translucent, delivering the most realistic colors and 100% accurate magnification, while providing eye protection. - Professional Anti-Blue Light: These reading glasses are equipped with anti-blue light lenses that effectively block 90% of blue light with wavelengths between 435 nm and 450 nm, reduce light sensitivity, protect the retina and relieve eye strain during prolonged wear. - Size and Comfort: Universal size for most people. Frame width 5.7 inches, temple length 5.47 inches, glass width 2.7 inches, glass height 2.04 inches. Net weight 35.7 g. Lightweight for high wearing comfort and experience. - Multicolor and Fashion Design: Available in many colors including black, orange, red, white, green, white, champagne, grey and clear fashionable colors. Looks great with any outfit. - Practical Uses: - Reading and close work at home, in the office, or at a library. - Prolonged screen time on computer, tablet, or smartphone to reduce eye strain. - Travel, commuting, and all-day wear with versatile style and protection.