Setup, Compatibility & Care
To ensure the longevity of your JC4010B sunglasses, store them in a protective hard case when not in use. Since the frames are made of zinc, avoid exposing them to saltwater or high-humidity environments for extended periods to prevent oxidation. For cleaning, use only a microfiber lens cloth and a pH-neutral lens cleaner; avoid using paper towels or tissues, as they can cause micro-abrasions on the lens coating. If the frames feel too tight or loose, visit a professional optician to have the temples adjusted rather than bending them yourself, as this could cause the metal to fatigue or lose its finish.