Blue Light Screen Protector for All-new Kindle Paperwhite 6.8 Inch (11th Generation, 2021)/ Paperwhite Signature Edition…
Blue light filter: The anti-blue light screen protector can effectively filter the HEV blue light and electromagnetic radiation of 380-495nm to protect your eyes
Prevent glare: The screen protector has an anti-glare matte pattern coating, allowing you to work easily under relatively strong light, and the screen will not be dazzling under strong light
The blue light filter is suitable for people with E-book readers ,insomnia, students, office workers, game lovers, pregnant women, and the elderly who come in contact with computers regularly and can help sleep
$9.99
What is Blu-ray
In the visible light range, it has strong energy, and the wavelength of blue light is between 380nm and 495nm. Widely used in LED light source products such as PCs, mobile phones, game consoles, TVs, etc.
The harm of blue light
Every hour, every minute, every second, you are being harmed by mobile phone and computer radiation, irreversible, and even have an incubation period of up to 15 years. Mobile phone computer radiation is high-frequency radiation. The high-frequency blue light emitted first harms our bright eyes, and secondly harms your brain
When blue light penetrates the cornea and reaches the retina, it will cause the loss of lutein in the eyeball, causing a series of eye diseases such as macular degeneration and eye fatigue. At the same time, blue light will penetrate deep into the bottom of the skin, directly absorb moisture from the eyes and face, oxidize and damage the cells, causing various skin aging phenomena such as roughness, stains, wrinkles, etc., which cannot be solved by cosmetics
Features of anti-blue light protective film
1: Can effectively filter 380nm to 495nm blue light, protect your eyes from harm
2: Frosted surface can effectively prevent glare
3: Keep the original brightness of the screen
Product packaging
Blu-ray screen protector*2
Cleaning tool set*1
Blue light filter: The anti-blue light screen protector can effectively filter the HEV blue light and electromagnetic radiation of 380-495nm to protect your eyes
Prevent glare: The screen protector has an anti-glare matte pattern coating, allowing you to work easily under relatively strong light, and the screen will not be dazzling under strong light
The blue light filter is suitable for people with E-book readers ,insomnia, students, office workers, game lovers, pregnant women, and the elderly who come in contact with computers regularly and can help sleep
Worry-free purchase: You will get an unconditional return or refund service, the package includes 6.8 inch screen protector*2 cleaning kit*1
Specification: Blue Light Screen Protector for All-new Kindle Paperwhite 6.8 Inch (11th Generation, 2021)/ Paperwhite Signature Edition…
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$9.99
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