TIJN Blue Light Block Glasses Round Optical Eyewear Non-prescription Eyeglasses Frame for Women Men
- Metal frame
- Composite lens
- non-polarized
- Lens width: 52 millimeters
- IMPROVED LENS--Our improved blue light blocking lens has no color difference, can bring you a better visual experience
- ANTI BLUE LIGHT--Anti harmful blue ray, provide all-day protection, against the detrimental effect high energy visible blue light and UV400
- REDUCE EYESTRAIN--Enjoy your digital time, NO worry about eye fatigue, blurred vision and headache