Dimensions: Total Frame Length 14cm(5.51in), Lens Width 5.5cm(2.17in), Lens Height 4cm(1.57in), Lens Distance 1.5cm(0.59in), Frame Leg Length 15cm(5.91in)
Usage: The blue light blocking glasses can reduce eye strain and headache, so you can enjoy a restful deep sleep
Ergonomic design: High quality eye glasses are comfortable for women and men to wear
Available: Different colors are available for different choices
Anti blue light: The game glasses can effectively block ultraviolet radiation, provide UV400 protection and filter harmful blue light, relieving eye fatigue, dry and vision falling
