Product Description Product characteristics: anti blue light glasses, anti harmful blue light, care for parents' eyes Lens function: anti radiation, explosion-proof, anti fog Product weight: approximately 13.0G Mirror frame material: TR Total width of mirror: 135mm Mirror width: 55mm Mirror height: 30mm Nose spacing: 18mm Mirror leg length: 145mm Large designer style. Black or brown tortoiseshell finish. The package contains：Three pairs of reading glasses. Tips: Due to differences in lighting, environment and monitors and other factors, there will be different color differences; Product size are manually measured there will be 1-3mm of error.
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