New and high quality Stable characteristics, high reliability 1. The MOST diagnostic kit helps quickly identify fault points, whether related to the motherboard transceiver or cable connection issues 2. The optical fiber loop allows removal or addition of a single vehicle device without affecting the car's fiber-optic network 3. Can diagnose and locate fault points when a node in the MOST (Media Oriented Systems Transport) is malfunctioning 4. Bluetooth phone module often causes o issues such as intermittent sound or no sound; by disconnecting the fiber head from the phone module and connecting it to the fiber loop, the Bluetooth phone function can be deactivated and o returns to normal Attenuation: less than 180 dB/km Working temperature: -55°C to +85°C Color: black Material: plastic Size: 11.5 cm x 2.5 cm x 1.2 cm (L x W x H) Core diameter: 1.0 mm Finished product diameter: 2.3 mm x 2 mm Package Contents: 1 x Male Connector 1 x Female Connector Only the above package content is included; other products are not included Note: Light and different displays may cause slight color variations between the item and the image. Measurement allowance is +/- 1-3 cm