Feature:

1. High Efficiency Blocking: Blocks 99% of harmful rays and reduces 45% of high-energy visible blue light (420-460nm wavelength) to minimize eye strain caused by prolonged screen exposure.
2. Excellent Screen Protection: Made with premium acrylic that prevents dust accumulation, fingerprint smudges, and exterior scratches while maintaining screen clarity for work or gaming.
3. Convenient Hanging Mount: Features fast installation without hassle - simply peel off the protective layers and hang it over your laptop screen without adhesives or tools required.
4. Practical Accessory: Includes a purple light tester to verify the effectiveness of harmful light blocking during daily use. Great for workers, game players, and programmers.
5. Comprehensive Coverage: Universally fits most laptops with 16:9 aspect ratios, providing full coverage without obstructing display quality delivers an unparalleled visual experience.

Specification:

Item Type: Computer Anti-Blue Light Screen Protector
Material: Acrylic (Clear and Smooth Exterior)
Tester Battery: 140mAh (Built-in)

Package List:

1 xScreen Protector
1 x Cleaning Cloth
1 x Tester
1 x Test Board
1 x Test Card
2 x Adhesive Strips

Note: