1. ANTI BLUE LIGHT: Our computer screen protector is designed to filter harmful blue light wavelengths between 380-420nm. Advanced blue light blocking technology protects your eyes, sleep and skin from the negative effects of excessive blue light exposure.
2. COMPATIBLE WITH: This anti-blue light screen protector is made of highly transparent PET material and is suitable for 19.5 inch 16:9 desktop computer monitors. It effectively prevents dust and scratches on the screen, making it ideal for students, office workers, gamers and programmers.
3. Reduce Eye Fatigue: Say goodbye to eye strain, blurred and headaches with our blue light blocking screen protector. It provides a blue light blocker for your eyes, promoting better sleep and overall eye health.
4. EASY TO INSTALL: Easy to install, just clean your screen and remove the thin film from both sides of the blue light blocker for computer screen. No more bubbles, just a seamless application.
5. FILTERING: Our screen protector not only filters harmful blue light, but also filters 99% of harmful rays to reduce eye fatigue. It offers comprehensive HEV protection for your eyes.

Technical dataification:
Item Type: Blue Light Screen Protector
Material: PET
Product size: 19.5 inch 16:9 (433 x 249 mm / 17 x 9.8 inch)
Applicable screen size: 19.5 inch screen

Application:
Ready to use upon arrival

List of packages:
1 x Screen Protector
1 x Cleaning Cloth
2 x Glue
12 x Double Sided Tape