Anti Blue Light Glasses protect your eyes from harmful Blue Light. Blue-light blocking glasses have filters in their lenses that block or absorb blue light, and in some cases UV light, from getting through.
Brand Name: cuimeng
Lenses Material: CR-39
Model Number: a_3451
Frame Material: Plastic Titanium
Lens Width: 54MM
Lens Height: 46MM
product type: Anti-blue glasses eyeglasses frame women
glasses: Look at the phone with eye fatigue reading glasses
Style: Fashion Pilot eye glasses frames for men
function: Radiation protection
COLOR: BLACK RED BLUE white YELLOW
Lens: Gemstone Anti blue light
Give your eyes comfort: Lens filter film technology
That means if you use these glasses when looking at a screen, especially after dark, they can help reduce exposure to blue light waves that can keep you awake.