
Why You need to block blue light?
Blue light is comprised of very high energy and a low wavelength very similarly to UV light. The computer is one of an electronic device which gives off large quantities of blue light.
It's believed to cause eye fatigue/ myopia, even cause retinal damage after cataract surgery, blurred vision, visual fatigue caused by VDT syndrome, also making your skin produce Chloasma, freckle.

CaseBuy is a professional manufacturer,Since 2009. Focus on producing screen protector, keyboard cover,laptop bag and some other computer accessories.
The anti-blue light screen protector is a kind of vision protection cover developed for blue light radiation. Blue light cover uses blue light blocking technology to absorb and transform blue light to achieve effective blocking of blue light. It can effectively blockUV rays, short-wave blue light rays, soft dazzling light source stimulation. What's more, it has 9H hardness with hydrophobic and oleophobic screen coating protect against scratch, sweat, oil
You will get our screen protector with the following features:
- Filter out Blue Light
- 100% UV400 Blocking
- Relieve the fatigue of eyes
- Radiation Protection Screen Protector
- Anti-fingerprint, Scratch Resistant(9H), HD Retina Clarity
- With 100% bubble free adhesives for easy installation and no residue when removed, what's more, hydrophobic and oleophobic screen coating protect against scratch, sweat, oil
Only Fit Non-Touch Screen Laptop, Not for Touch-Screen Laptop, You can Distinguish :

MEASURE YOUR SCREEN SIZE BEFORE BUYING ! ! !
- Determine your laptop is a non-touch screen laptop or a touch-screen laptop.
- Determine your screen type is a raised bezel or a flat front glass.
- The anti blue light screen protector can only cover the screen, not include the frame.
- If you have a touch-screen laptop, the blue light screen protector can not fit the whole screen.
Product Specifications:
- Diagonal Length: 15.6 inches (39.6cm)
- Width: 13.6 inches (34.5cm)
- Height: 7.6 inches (19.4cm)
- Screen Aspect Ratio: 16:9

Enhanced Anti-glare Light Filter
- Newest 7-layer layered blue light filtering technology
- Enhancing anti-blue light performance with anti-glare feature
- Effectively Blocking Harmful Blue light of wave Length 380nm to 495
Feature:

Touch screens supported - Ultra-thin, barely-there look and feel!

Block UV light for ultimate safety of your eyes!

Newest 7-layer layered blue light filtering technology.
How To Use- 4 Steps Installation Guide

Check the Filter dimension
Check the Filter dimension is suitable for your screen

Start installation
Clean your laptop screen and peel off one side of Tab 1, no need too much about 2 inch (50mm)

Slowly adhere
Slowly peel off the Tab 1 while adhering the filter with application
If there are air bubbles during the installation, slowly tear open, eliminate the air bubbles and reinstall

Peel off Tab 2 film, it’s done!
Peel off Tab 2 when finished!

Why You need to block blue light?
Blue light is comprised of very high energy and a low wavelength very similarly to UV light. The computer is one of an electronic device which gives off large quantities of blue light.
It's believed to cause eye fatigue/ myopia, even cause retinal damage after cataract surgery, blurred vision, visual fatigue caused by VDT syndrome, also making your skin produce Chloasma, freckle.

CaseBuy is a professional manufacturer,Since 2009. Focus on producing screen protector, keyboard cover,laptop bag and some other computer accessories.
The anti-blue light screen protector is a kind of vision protection cover developed for blue light radiation. Blue light cover uses blue light blocking technology to absorb and transform blue light to achieve effective blocking of blue light. It can effectively blockUV rays, short-wave blue light rays, soft dazzling light source stimulation. What's more, it has 9H hardness with hydrophobic and oleophobic screen coating protect against scratch, sweat, oil
You will get our screen protector with the following features:
- Filter out Blue Light
- 100% UV400 Blocking
- Relieve the fatigue of eyes
- Radiation Protection Screen Protector
- Anti-fingerprint, Scratch Resistant(9H), HD Retina Clarity
- With 100% bubble free adhesives for easy installation and no residue when removed, what's more, hydrophobic and oleophobic screen coating protect against scratch, sweat, oil
Only Fit Non-Touch Screen Laptop, Not for Touch-Screen Laptop, You can Distinguish :

MEASURE YOUR SCREEN SIZE BEFORE BUYING ! ! !
- Determine your laptop is a non-touch screen laptop or a touch-screen laptop.
- Determine your screen type is a raised bezel or a flat front glass.
- The anti blue light screen protector can only cover the screen, not include the frame.
- If you have a touch-screen laptop, the blue light screen protector can not fit the whole screen.
Product Specifications:
- Diagonal Length: 15.6 inches (39.6cm)
- Width: 13.6 inches (34.5cm)
- Height: 7.6 inches (19.4cm)
- Screen Aspect Ratio: 16:9

Enhanced Anti-glare Light Filter
- Newest 7-layer layered blue light filtering technology
- Enhancing anti-blue light performance with anti-glare feature
- Effectively Blocking Harmful Blue light of wave Length 380nm to 495
Feature:

Touch screens supported - Ultra-thin, barely-there look and feel!

Block UV light for ultimate safety of your eyes!

Newest 7-layer layered blue light filtering technology.
How To Use- 4 Steps Installation Guide

Check the Filter dimension
Check the Filter dimension is suitable for your screen

Start installation
Clean your laptop screen and peel off one side of Tab 1, no need too much about 2 inch (50mm)

Slowly adhere
Slowly peel off the Tab 1 while adhering the filter with application
If there are air bubbles during the installation, slowly tear open, eliminate the air bubbles and reinstall

Peel off Tab 2 film, it’s done!
Peel off Tab 2 when finished!













