Feiyold. 2 Pairs of Glasses at a Great PriceKeep a pair in each of your reading areas or share one with your friend or family. These Feiyold glasses block nearly all99 percentof blue rays per the manufacturer.
These Feiyold glasses block nearly all99 percentof blue rays per the manufacturer. 2 Pairs of Glasses at a Great PriceKeep a pair in each of your reading areas or share one with your friend or family. FEIYOLD Blue Light Shield can.
Get a Better Sleep --- Exposure to high-speed blue light can lead to insomnia because it suppress melatonin secretion which is a hormone that helps regulate sleep.
It prevents digital headache and migraines due to the stress your eyes go. Prolonged exposure to blue light will slowing or stopping the production of melatonin causing sleep disorders. FEIYOLD Blue Light Shield can. Tell me your experience.
