Blue Light Blocking Lens Our blue light blocking glasses come with UV400 protective lenses, it can protect our eyes from blue light and harmful rays, relieve your vision fatigue and headache at work and in life to get a better sleep. ^^ Material & Design The glasses frame is made of metal, which is sturdy and durable, with a smooth surface and is not easily deformed. The integrated nose pads make it more comfortable to wear, and the spring metal hinges make the temples more flexible and easy to adjust. ^^ Appearance & Wide ApplicationThe glasses frame is come with a classic square shape, it can go with various face shapes and hairstyles; The shape of the frame allows you to stay stylish at work or in daily life.

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Product DimensionLens width: 50mm( 1.97 inches) ^^
Lens height: 46mm( 1.81 inches) ^^
Bridge width: 19mm( 0.75 inches) ^^
Arm length: 140mm( 5.51 inches) ^^
Frame Length: 134mm( 5.28 inches)
Attention: Manual measurements are subject to 1-2 mm deviation. ^^ Packing List & After-sale WarrantyPackage including: 1* blue light blocking glasses, 1*microfiber cloth, 1*glasses case. A lifetime warranty provided (excluding human damage)!!! Please feel free to contact us if there are any issue about it.