Anti-Blue Light Glasses - Black Metal Frame Anti-Fatigue Lenses, Modern Y2K Computer Glasses Unisex, Lightweight Metal Frame Compatible With Smartphones, Tablets, Laptops - Office, Gaming, Daily Use, Tech-Friendly Design, Fashionable Durable Glasses, Office Accessories, Sturdy Hinges, Exclusive For Digital Users

Frame type: Half-frame Frame shape: square Frame material: PC (Polycarbonate) Style: Y2K Embellishment: Chain Glasses accessories: None Glasses type: Non-prescription glasses (with blue light protection) Glasses hinge: metal Power supply method: No need for electrical connection to use Lens material: Plastic Lens function: Blue light blocking Product number: DQ2459455 Place of Origin: Zhejiang, China