MOST fiber optic loop bypass male and female kit adapter for - 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 equipment without affecting the car's fiber-optic network 3. Can diagnose and locate fault points at any node in the MOST (Media Oriented Systems Transport) network 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 is deactivated and o returns to normal Specifications: Attenuation: less than 180 dB/km Working temperature: -55°C to +85°C Color: black Material: plastic Dimensions: 11.5 x 2.5 x 1.2 cm (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 Note: Light and display differences may cause slight color variations between the image and the actual item. Measurement error allowed within +/- 1-3 cm.