Photochromic Lens Blue Light Blocking Eyewear Glasses Frames

FEATURES:
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 tint 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.


Features:★ UV400 Protection Lens: offers a maximum protection with our multi-layer coating designed specifically to reduce glare, reflect blue rays away from the user and relieve long term eye strain caused by excess electronic device use★Function of Anti-Blue Rays: at least 90 minutes’ wearing of Anti-Blue Rays Glasses before bedtime leaves you free to watch TV and use devices without ruining your sleep★Durable and Bendable Lightweight Frame★Scratch Resistant Lens

NOTE

About the anti blue ray lenses, it is suitable for people who use computers or mobile phones for a long time or are often work in light pollution.

About the photochromic lenses, they will be transparent and colorless indoors or on cloudy day, but they will change color outdoors and in the sun to protect your eyes from strong light.

WARM TIPS

For anti blue ray test, please test it by blue light lamp.

For photochromic test, please test it in the sun, please put your glasses in the sun for 3 minutes, and you will see the color of the lenses darken.

Please do not test it indoors or in cloudy days or under lamps, the lenses will not change color because there is not enough ultraviolet rays.

Photochromic glasses is not sunglasses, its color depth does not equal sunglasses.