Jiayu Blue Block Lens

Blue Block Lens reduces the amount of blue light entering into your eyes, contrasts are improved by reducing screen brightness, flickering and eye fatigue to provide a strain-free visual experience while providing the most complete protection.

Blue light source:

Sunlight is the biggest source of blue light. Artificial sources of blue light include fluorescent light, LED TVs, computer monitors, smartphones, and tablet screens.

How is blue light harmful?
Blue light from electronics is linked to problems like blurry vision, eyestrain, dry eye, macular degeneration, and cataracts. Some people have sleep issues.

Jiayu Blue-Light-Blocking Glasses

 Jiayu blue light glasses block blue light from digital devices & reduce eye ... If screen time is affecting your sleep, blue-light-filtering lenses may help.