Now you can read or watch TV while lying flat on your back with the Kawachi Lazy Glasses! With high-quality material and precision processing, there is no influence to your vision. Designed with your health in mind, it can effectively reduce neck and back strain. In addition, it fits over your glasses for added convenience.

Fits over glasses - Watch your TV, tablet, or read while lying on your back. - Reduce neck and back strain. - Comfortably fit heads up to 7 inches in width. - Size: 147 x 145 x 31mm. Weight: 90g. - Use optical principle and high quality optical materials, prism turns page 90, help people easy to read books, watch TV or do other things while lying flat. - Strict material selection and precision processing, internal reflection prism equivalent in glass plate, so there is no influence to the user's vision. - Simple use and maintenance, high quality, makes the user feel comfortable, distinct and bright, has got the consistent high praise. - Have obvious effect in preventing and alleviating cervical spine, lumbar spine and shoulder fatigue and discomfort

Size - 5.79"" x 5.71"" x 1.22"