Feature:1. High Definition Optical Glass: The glasses are made with professional optical prisms, providing clear imaging and true to life picture quality without distortion, reducing eye fatigue.2. Lazy Glasses: Great for preventing neck cramps or eye strain. Wearing this lazy glasses, you can enjoy lying down watching TV and lying on the pleasant feeling of reading.3. Compact and Lightweight: The glasses have a similar size to ordinary glasses, with a lightweight ABS frame that ensures long lasting comfort and convenience for carrying.4. 90 Degree Prism Glasses: Turn your view to a downward 90 degree angle, eliminating the need for head movement.5. Wide Application: It's the best for the people who don't want to move. And it's a practical and thoughtful gift. Suitable for various user groups, such as outdoor fishing, office workers and the elderly.Specification:Item Type: Lazy GlassesMaterial: ABS, Optical GlassWeight: Approx. 99g / 3.5ozReflection Type: Horizontal Reflection.Package List:1 x Lazy Glasses 1 x Cleaning Cloth