Crystal Light Sensitivity Glasses Readers Oval This device also comes with

This device also comes with a built-in timer for up to 20 minutes sessions

this light can be easily attached to your favorite books

providing you with reliable protection against ambient EMF radiation

Scientifically engineered to filter intense blue light to ease symptoms of digital eye strain

headboards or a baby’s crib

Crystal Light Sensitivity Glasses Readers Oval This device also comes withScientifically engineered to block out intense blue light between 400 455nm to ease symptoms of light sensitivity during the day. Our Light Sensitivity Glasses are equipped with specialized optic lab made lenses that effectively filter and reduce the intensity of light, particularly in environments with excessive brightness.