10pcs 5mm Ceramic Core Replacement Parts For Fiber Optic Visual Fault Locator Type-Lens & Accessories Support unlock control

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Applications: mobile phone

10pcs 5mm Ceramic Core Replacement Parts For Fiber Optic Visual Fault Locator Type-Lens & Accessories Support unlock control1. When the fiber optic visual fault locator laser is very bright, but there are signs of looseness when the fiber jumper is inserted, the red light cannot be injected into the optical fiber, and no light can be seen at the other end of the optical fiber, it means that the ceramic sleeve is damaged and needs to be replaced with a new one. 2. Autonomous replacement, saving time and effort 3. Applicable to: fiber optic visual fault locator, optical