Lazy Refractor Glasses High Quality Ultra-light Eye Protection Protective Glasses Anti-fatigue Reading Mirror Reading

These lazy glasses (also known as refractive glasses/horizontal glasses) are a neck protection device designed specifically for lying down. They use the principle of optical refraction to allow you to “look at the screen while lying down,” reducing the pressure on your cervical spine caused by looking down. Here is a detailed explanation:

Core Functional Principles
- Prism Reflection Technology: The lenses feature 45-degree angled high-transmission prisms that refract the image from directly in front downward. When lying down, the line of sight does not need to shift downward, maintaining the natural straightness of the cervical spine.
- Hands-Free Convenience: Can be used with a phone stand or worn directly, eliminating arm fatigue caused by holding a phone.

Suitable Scenarios
- Watching shows or using your phone in bed: Clear viewing is possible in both side-lying and supine positions, avoiding the risk of dropping the screen onto your face.
- Post-surgery or mobility-impaired individuals: Suitable for those in cervical spine rehabilitation, lumbar discomfort, or other conditions requiring prolonged bed rest.
- Sofa lounging mode: Replaces the need to tilt your head downward when reclining, alleviating shoulder and neck stiffness.
- No prescription required; simply reflects the image, suitable for those with normal vision.