LifeArt Blue Light Blocking Computer Reading Glasses,Men's and Women's Rimless Frame (Black, +1.75 Magnification)

• Size: Lens width: 51 mm, Lens Height: 29 mm, Bridge: 15 mm, Temple: 140 mm, Total width: 132 mm, Weight: 7g.
• Blue Light Blocking: Reflect and absorb blue light, prevent the visible blue light, cut 85% blue light.
• Transparent Lens: The blue light blocking lens is made of 1.60 refractive index aspherical resin, it is clear and transparent, which helps reading experience.
• Classic rimless frame design, ultra-lightweight, no pressure on your face and ears, durable with sturdy alloy frame.
• With years of expertise in the optical industry,each production of lenses is processed by trained specialists in our own factory.

Product description ULTRALIGHT RIMLESS FLEXIBLE ARMS SOFT NOSEPADS STURDY HINGES EAR GRIPS What are blue light glasses, and how do they work? Who should wear blue light glasses? Can blue light glasses improve sleep? How do blue light glasses reduce eye strain? Can blue light glasses prevent long-term eye damage? OUR PROMISE SPECIFICATIONS

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