Protect Your Eyes and Privacy

This 21.5-inch blue light filter screen protector is engineered to safeguard your vision and enhance your privacy. It effectively blocks excessive harmful blue light emitted from your desktop monitor, significantly reducing eye strain and fatigue during prolonged use. The anti-peep feature ensures that your screen content remains confidential, visible only to you.

Key Features and Specifications

The ziyoulang screen protector offers a practical solution for eye protection and data security. Its dimensions are 505x320mm, designed for 21.5-inch widescreen monitors with a 4:3 aspect ratio. The package includes the screen protector and is designed for straightforward application, ensuring a bubble-free fit.

Is it easy to install?

Yes, the screen protector is designed for easy installation. It adheres smoothly to your monitor without leaving air bubbles, providing a seamless viewing experience. The durable material protects your screen from scratches and smudges while filtering out harmful blue light.

Quick Answer

• Blocks harmful blue light to reduce eye strain
• Anti-peep function for enhanced privacy
• Designed for 21.5-inch widescreen monitors (505x320mm)
• Easy to install with a bubble-free application

Specifications

Frequently Asked Questions:

What size monitors does this blue light filter fit?

This filter is designed for 21.5-inch widescreen desktop monitors with dimensions of 505x320mm and a 4:3 aspect ratio.

Does this screen protector offer privacy features?

Yes, it includes an anti-peep function that limits the viewing angle, ensuring your screen content is only visible to you directly in front of the monitor.

How does this filter help my eyes?

It blocks excessive harmful blue light emitted from the screen, which helps reduce eye strain, fatigue, and can improve sleep quality for users working late.

Is the installation process difficult?

No, the screen protector is designed for easy, bubble-free installation. It adheres smoothly to the monitor surface.