Setup, Compatibility & Care
To ensure your sunglasses last, handle them by both temples when removing or putting them on to maintain the frame alignment. The JC4020B features a 140 mm temple length which is standard for most adult fits; if the glasses feel loose, they may be adjusted by a professional optician to better conform to your ear shape.
Care Instructions:
- Always store in the provided case when not in use.
- Rinse lenses with water before wiping to remove abrasive dust particles.
- Use a soft, lint-free microfiber cloth for daily cleaning.
- Avoid contact with harsh chemicals, such as hairspray or perfume, which can damage the metallic finish.