Blue Ray Blocking Anti-Blue Light Reading Glasses Ultralight PC Square Eyeglasses Eye Protection Sports

High-concerned chemical : None Element type : Basic Classic Blue Light Blocking Rate : 20%- Style type : Goggle Place Of Origin : China (mainland) Lens Width : 54mm Lens Height : 42mm Frame Material : Plastic Model Number : Anti-Blue Light Reading Glasses Gender : Unisex Lenses Material : Polycarbonate Origin : Mainland China Certification : NONE