BELMAR BLACK DAY LENSES 안경 "Sleep is what matters

"Sleep is what matters

With 95% blue light blocking function which cannot be replicated by transparent blue light glasses

and headaches

The clip is not compatible with other brands of glasses and cannot be purchased as a clip only

Backed by exclusive patented technology

BELMAR BLACK DAY LENSES 안경 "Sleep is what matters"Your eyes. An asset worth protecting" With 95% blue light blocking function which cannot be replicated by transparent blue light glasses, you can protect your eyes from artificial blue light emitted from smartphones computers TV, which causes retinal damage, vision loss, macular disease, and headaches. Block 95% of artificial blue light Backed by exclusive patented technology. One time investment. Lifetime of protection.