New and high qualityStable characteristics, high reliabilityThe MOST diagnostic kit helps you quickly locate fault points, whether related to the motherboard transceiver or cable connection issuesThe optical fiber loop allows removal or addition of a single vehicle component without affecting the car's fiber-optic networkCan diagnose and identify fault points at any node in the MOST (Media Oriented Systems Transport) networkBluetooth phone module issues such as intermittent sound or no sound can be resolved by disconnecting the modules fiber and connecting it to the fiber loop, which deactivates the Bluetooth phone function and restores audio immediatelyAttenuation: less than 180 dBkmWorking temperature: -55C to +85CColor: blackMaterial: plasticSize: 11.5 cm x 2.5 cm x 1.2 cm (L x W x H)Core diameter: 1.0Finished product diameter: 2.3 x 2Package contents:1 x Male Connector1 x Female ConnectorOnly the above package content; other products are not includedNote: Light and display differences may cause slight color variation between the image and the actual item. Measurement error allowed is +- 1-3 cm