Its advantages include complete cutting, precise alignment, elastic mount, and reliable fastening, which help ensure low signal loss. The optical field assembly connectors feature precision metallic V-groove components with coaxial self-centering and excellent, durable fixing properties. The structure is based on unique box-building crimping technology. Bent fiber design prevents cable dragging. Integrated casing protection provides durability in harsh indoor environments. After termination, both optical and mechanical performance meet FTTH standards. Compatible with SC fiber optic fast connectors and quick fiber connectors. Material: Plastic Color: Green + Black Insertion loss: less than 0.3 dB Return loss: greater than 50–55 dB High temperature test: less than 0.3 dB at 85°C Low temperature test: less than or equal to 0.3 dB at -40°C Size: 53mm in length, bottom diameter of 9mm Application range: FTTx, optical fiber room line reconstruction SC fiber optic fast connector CATV, telecommunication networks Metro networks, local area networks (LAN) Data processing networks Package included: 10 x FTTH embedded quick connectors Note: The package includes only the items listed above; other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1–3 cm.