Pevor Lazy Reading Glasses-Lazy Readers Prism Glasses Bed Prism Spectacles Horizontal Eyeglasses for Reading/Watching TV Lying Down in Bed/Sofa Myopia Presbyopic usable Unisex
- Best Quality-Black surface, so comfortable with feeling.
- Principles of Using-- Employing the reflecting prisms that made of high-qualified optical materials, Horizontal Glasses allow users easily reading....
- Great for Health - Our high definition prism glasses help you read a book without eye fatigue or physical strain.
- Attention-Precisely aligned glass prisms show half a page of an average hardcover book..
- Protect cervical vertebra-Eliminates the need for head movement. Reduces neck and back strain.It is helpful for you to protect your cervical vertebra..