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What is Blue Light?
- Blue light is wavelengths between 380nm to 495nm short and has high energy blue ray, also known as "high-energy visible light" (HEV), Short-wave blue light between 400-450nm is most harmful to the retina, exposure to blue light can cause eye diseases, physiological cycle, cannot to fall asleep at night
Exposure to blue light may caused?
- Vision drop or loss.
- Eyes fatigue, dry, and other phenomena.
- Visual fatigue aggravates the lesion of macular region.
- The night's screen disturbs sleep.
The main sources of blue light in daily life
- PC, cell phone, game machines, TV, etc.
Enhanced anti-glare screen protector
Anti-glare matte technology can effectively reduce glare and visual fatigue.
100% UV400 Blocking
Block ultraviolet rays to ensure the ultimate safety of your eyes
Compatible with touchscreen
- Ultra-clear and ultra-thin, almost invisible, will not affect the function of the touch screen
Hildelyn Campos
Reviewed in the United States on May 31, 2025
The protectors come in a simple, somewhat flimsy cardboard envelope that doesn't prevent them from arriving bent. There's no label on the packaging that says fragile, do not bend, or handle with care. The instructions aren't written, but rather a QR code, making it inconvenient to watch a video to install a simple protector. It only comes with one installation kit, and in the case of this specific model, the laptop has two screens, so a double installation kit is required. It's very uncomfortable and remains bubbled despite following the steps in the video.
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