Features:
> Black Frame and Black Screen;Material: Strong, durable, high-quality polycarbonate.
> Size:Leg Length:140mm,Frame Width:52mm,Frame Height:43mm,Weight:27g.Anti-UV grade: UV400.
> This glasses is specially designe to improve eyesight, especially eye focusing problems.
> Help fatigue to release and prevent myopia. help excerise eye muscles and relax the eyes And can activate your natural vision ability to see clearly.
> Lightweight and portable, stylish design, comfortable and safe to wear.

Description:
TBOP New and high quality Good for Eye Vision Improve Help exercise eye muscles and relax your eyes. Product Features: 1.Easy to clean. 2.Lightweight and durable. 3. Reduce reflections and glare. 4. Reduce eyestrain, no tired eyes after a full day in the sun. 5. Improve contrast and visual clarity, to provide you a clear vision. 6. Protect your eyes against harmful UVA/UVB & UVC rays, minimizing damage to your eyesight in the long run.