Blue light has a very short wavelength, and so produces a higher amount of energy. Studies suggest that, over time, exposure to the blue end of the light spectrum could cause serious long-term damage to your eyes.
Blue light blocking lenses are virtually clear lenses made with a special blue-light blocking polymer that prevents blue light and UV rays from passing through the lens.
IMPROVE THE SLEEP OF YOUR CHILD - Blue Light Glasses block disruptive blue light emitted from screens, which means they stop your child's body clock from thinking it's daytime, so he/she can fall asleep easier and get a better night's sleep. Kids will feel more alert during the day, resulting in better performance at school or in their free time!
FDA Regulated - Blue Light Glasses are Food and Drug Administration (FDA) Impact Resistant Approved.
Available in 4 superfun colors. Approximately from 3-9 years old children.