1. When wearing glasses, please hold the temples with both hands, take off the front side, and wear the glasses with one hand, which will easily cause deformation and loosening.

2. Wrap the lens with a cloth when not in use. Put the lens up and put it in a special bag. Be careful to prevent the lens and the frame from being scratched by hard objects.

3. The frame or lens is contaminated with dust, sweat, oil, cosmetics, etc. Please clean with warm water and neutral detergent, and then dry it with a soft cloth.

4. It is forbidden to be exposed to water, soaked in water for a long time and placed in a fixed place and exposed to sunlight; it is forbidden to be placed on a current or metal side for a long time.

5. When folding the camera, please fold the left temple first.

6. The spectacle frame is distorted and sagging. When it is used again, the lens sharpness will be affected. Please go to the store for free adjustment.

7. Plate sunglasses may be slightly deformed after being used for a period of time. This is normal. You can adjust it at the sales store.

8. Please do not leave the photochromic lens in a place exposed to strong light for a long time, otherwise the use time of the photochromic effect will be shortened, but if the photochromic discoloration gradually fails due to long-term wearing, it will not change the polarization effect.