Optical fiber butt precision is high, technical indicators are excellent. The core structure: structure design, good sealing performance, matching fluid is not easy to lose, weather resistance is strong. Applicable optical cable: suitable for any combination of 0.25mm optical fiber and 0.9mm optical fiber. Simple operation, fast construction speed, high success rate of installation, cycle, simple and convenient maintenance later. Application: for FTTH engineering and optical cable repair. Product technical indicators: Rang of use: 0.25mm & 0.9mm fiber Applicable model: Single mode & Muti-mode Operating time: about 10s (Not contain Fiber processing) Insertion loss: less than or equal to 0.10dB loss: less than or equal to 40dB Bare fiber tightening force: more than 5N Tight wrapping force: more than 8N Working temperature: -40 ~ +75 Celsius Repeated use(10 times): IL less than or equal to 0.2dB RL greater or equal to 5dB Applicable optical cable: 0.25mm and 0.9mm optical fiber Colour: black Material: plastic Size: about 45mm in length Package Contents: 20 * L925B Fiber Optic Quick Connector Only 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.