Sirain Blue Light Blocking Round Frame Retro Glasses Stylish lightweight Anti Blue Ray Computer Game Eyeglasses(non prescription) (Silver-2)

❤DIMENSION:Lens width:54MM,Lens height:49MM,Bridge width:18MM,Arm length:143MM, ❤HAZARDS OF BLUE LIGHT: The high energy blue light can affect eye strain, headache, and insomnia. The more serious results are blurred vision, macular structural damage and permanent vision loss, so the sooner you wear Sirain blue-ray glasses, the better, ❤MATERIAL AND EFFECTS: Metal round frame, synthetic lens. Retro style makes you look more lovely and lively. The transparent anti-blue lens can effectively block the harmful blue light and anti-eye strain so that you will have a good sleep, ❤APPLICABLE SCENARIO: These round metal glasses are suitable for every scene.Such as work in front of computer/play computer games/watch TV/reading and study/date, ❤QUALITY ASSURANCE:30 days of quality guarantee. If there are any problems, please contact us in time