Feature:
Why do You Need it?
If you suffer from dry eyes, eye fatigue, reducing melatonin, ultraviolet radiation, freckles, wrinkle or myopia, you need a blue light blocking film to protect you.
The Necessity of it
We have to use computer for a long time while cornea and crystalline lens of our eyes are unable to resist or reflect blue light. What’s more, blue light may cause maculopathy which to some extent speeds up the process of losing sight.
Blue Light Filter 
It blocks blue light and UV to effectively protect your eyesight and relieve eye fatigue.
Removable & Reusable
With hanging design, easy to use. Free from the complicate installation.
High Transmittance
With this design, it restores the colors that the screen displays, as far as possible.

Specification:
Material: Acrylic
12.5inch
Item size: 285* 178* 8mm/ 11.22* 7.01* 0.31in
Package size: 365* 258*35mm/ 14.37* 10.16* 1.38in
Package weight: 385g/ 13.58oz

13.3inch
Item size: 304* 190* 8mm/ 11.97* 7.48* 0.31in
Package size: 365* 258*35mm/ 14.37* 10.16* 1.38in
Package weight: 400g/ 14.11oz

14inch
Item size: 320* 205* 8mm/ 12.6* 8.07* 0.31in
Package size: 365* 258* 35mm/ 14.37* 10.16* 1.38in
Package weight: 430g/ 15.17oz

15.6inch
Item size: 360* 220* 11mm/ 14.17* 8.66* 0.43in
Package size: 445* 295*35mm/ 17.52* 11.61* 1.38in
Package weight: 463g/ 16.33oz

17.3inch
Item size: 395* 245* 11mm/ 15.55* 9.65* 0.43in
Package size: 445* 295*35mm/ 17.52* 11.61* 1.38in
Package weight: 490g/ 17.28oz

Packing list:
1 * Hanging Blue Light Blocking Screen Protector
1 * Cleaning cloth