New and high quality Stable characteristics, high reliability The MOST diagnostic kit helps quickly identify fault points, whether related to the motherboard transceiver or cable connection issues The optical fiber loop allows removal or addition of a single vehicle component without affecting the car's fiber-optic network Can diagnose and locate fault points at any node in the MOST (Media Oriented Systems Transport) network Bluetooth phone module issues such as intermittent sound or no sound can be resolved by disconnecting the fiber from the phone module and connecting it to the fiber loop, which deactivates the Bluetooth phone function and restores audio immediately Attenuation: less than 180dB/km Working temperature: -55°C to +85°C Color: black Material: plastic Size: 11.5cm x 2.5cm x 1.2cm (L x W x H) Core diameter: 1.0 Finished product diameter: 2.3 x 2 Package Contents: 1 x Male Connector 1 x Female Connector Only the above package content, other products are not included Note: Light and display differences may cause slight variations in color between the image and actual item. Measurement error allowed is +/- 1-3cm