Product Description

Custom NU Sign Anti Blue Light Screen Protector

Blue ray blocking

The filter lens are designed using the Japan HEV-Adsorb substrate absorption technology. It can absorb high-energy blue light.

UV protection

Anti-Blu-ray Lenses utilize special U.S. substrate processing technology to protect the eyes from ultraviolet radiation and block UV400.

Anti eye fatigue

Long time exposure to blue light would lead to digital eye fatigue. Use NU SIGN Blue Light Blocking Screen Protector Panel, no more tired eyes. 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

Do you suffer headaches from long time screen time? NU SIGN Blue Light Blocking Screen Protector Panel 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 and wreck our internal rock, then lost sleep. NU SIGN Blue Light Blocking Screen Protector Panel will improve your sleep, help you sleep better and have good night

Terms: Anti-bluelight, anti-blue light, blue light, blue-violet light, CVS, Computer Vision Syndrome, Sleep Better, Circadian Rhythm.

Product Features

• ANTI BLUE LIGHT – The filter can cut most of the harmful blue light.Reduce eyestrain and headache.Give you a better sleeping.Anti-Blue Light blocking between 380nm~495nm for wide range HEV protection.
• REDUCE EYESTRAIN — Enjoy your digital time, NO worry about eye fatigue, blurred vision and headache.Better sleep for you, blue blocker for your eyes and guardian for your
• SLEEP BETTER — Better sleep for you, blue blocker for your eyes and guardian for your health.
• Easy Installation and removal — Hang it when use the filter
• LIFETIME WARRANTY – You can return the defective products for repairing or exchanging for free at any time (if not man-made damage).