Photochromic Design - The magical photochromic lenses are based on the intensity of sunlight and ultraviolet lights. Clear blue light lenses change into brown or grey. Blue Light Filter Lenses – JIM HALO large chunky frame glasses with anti blue light lenses can reduce eyestrain, prevent eye dry and eye fatigue, block blue light and anti glare. Sleep Better - Wearing JIM HALO oversized thick frame blue light filter glasses will improve your sleep, help you sleep better and have good night. Dimension: Lens width: 53mm/2.08inch, Lens Height: 48mm/1.89inch, Bridge width: 19mm/0.75inch, Arm length: 150mm/5.9inch. Professional anti reflective transparent lenses, restore true colors, give you a clear vision

JIM HALO Computer Game Glasses Vintage Large Square Style blue light blocking Eyeglasses Anti Blue Light Lens for Digital Screens

MATERIAL:

• Frame: Composite
• Lenses: Anti-blue light lens

FEATURES:

What a blue light blocking glasses can do:

• Anti eye fatigue: Reduce eye strain and sensitivity to light when facing digital screens. Great for office workers or anyone who has to look at screen all day.
• Minimize headache: Blue light blocking glasses will supercharge your health by blocking detrimental blue light while letting in all other beneficial light.
• Sleep better: Exposure to high rate blue light will impact our sense of circadian rhythms cause insomnia. Wearing blue light filter glasses will improve your sleep, help you sleep better and have good night.

Anti blue lenses:

• Protect your eyes.
• Blocks 90% of high energy blue light.
• Relieve eye fatigue caused by longtime use of electronic device.

TIPS FOR CLEANING:

• Use a gentle lens solution. To avoid scratches.
• Never wipe the lens when they're dry (there may be dust or particles).
• Use Soft materials such as cleaning cloths, Don't use paper towels or other rough materials.