Blue Light Blocking Glass

Composite frame
Composite lens
non-polarized
Lens width: 52 millimeters
【PROTECTION FOR YOUR EYES】 -Alleviates visual fatigue and discomfort from long periods of web surfing, gaming and working under fluorescent lights with UV400 protection and glare reduction.
【REDUCE EYESTRAIN】-Enjoy your digital time, NO worry about eye fatigue, blurred vision and headache.
【BETTER SLEEP】 -Amber lenses block more blue rays than others and see more realistic.You’ll never have trouble with sleeping again.
【EXCELLENT TR90 MATERIAL】-Ultra-lightweight and flexible TR90 nylon frame material for durability and comfortable long-term wearing. Casual frame design keeps you looking professional and stylish while working or playing video games.
【FDA&CE APPROVED,30 DAYS’ GUARANTEED】 – 100% risk free to try in case of any broken problem happening; just contact the seller without any hesitation to solve the problem until your satisfaction.