1. Metal V-groove design, high fiber optic connection accuracy and technical indicators.2. Core structure: adopts box structure design, good sealing performance, supporting liquid is not easy to lose, and strong weather resistance;3. Applicable optical cable: suitable for any combination of 0.25mm fiber and 0.9mm fiber.4. simple operation, fast construction speed, high installation success rate, long service life, simple and convenient later maintenance.5. Application: For FTTH engineering and optical cable repair.Project: Unit parametersInsertion loss: dB Less than 0.20Return loss: dB 40Tensile strength: N / 2min 10Working temperature: -40 - + 85Repeated assembly: more than 10 Applicable optical cable: 0.25mm 0.9mm fibersize:45.3 x 4.6 x 4 mmMaterial:plasticcolour:blackPackage Contents:5 * The optical fiber connectorOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia