Sleep quality improve lens

Under a special process, by accurately blocking harmful bands of blue light, it effectively reduces the blue light of the LED screen to stimulate the retina, promotes the normal secretion of melatonin in the human body, helps people fall asleep faster, shortens the time of awakening and falling asleep, and improves the quality of sleep .

Anti-blue light, protect human eyes.

Effectively improve the symptoms of insomnia caused by LED blue light stimulation.