Features ✅【 100 PIECES】: The package includes 100pcs SC optic fiber connectors, which can totally meet your daily need. ✅【UNIQUE DESIGN】: Pressure part of the optic fiber connector adopts the unique structural design, no glue, no grinding and no consumable when installing. ✅【ADVANTAGES】: This fast cold connector has high return loss and low insertion loss, which make the connector more durable and wear resisitant. ✅【EASY TO OPERATE】: Having detailed usage instruction for you, the optic fiber connector is easier to use.This connector adapter satisfies the international export standard, the connection rate is high. ✅【WIDELY APPLICATION】:The fiber optic cable is widely used in optical fiber transmission lines, optical fiber distribution racks and optical fiber testing equipment, etc. <strong>Features:</strong> ✅【 100 PIECES】: The package includes 100pcs SC optic fiber connectors, which can totally meet your daily need. ✅【UNIQUE DESIGN】: Pressure part of the optic fiber connector adopts the unique structural design, no glue, no grinding and no consumable when installing. ✅【ADVANTAGES】: This fast cold connector has high return loss and low insertion loss, which make the connector more durable and wear resisitant. ✅【EASY TO OPERATE】: Having detailed usage instruction for you, the optic fiber connector is easier to use.This connector adapter satisfies the international export standard, the connection rate is high. ✅【WIDELY APPLICATION】:The fiber optic cable is widely used in optical fiber transmission lines, optical fiber distribution racks and optical fiber testing equipment, etc. <strong>Specification:</strong> Condition: Brand New Insertion Loss: ≤0.3dB Return Loss: ≥50dB Temperature: -40℃ - +85℃ Drop Test: &lt;0. 3-&lt;0.5 Weight: Approx. 488g / 17.2oz Length: Approx. 6.0cm / 2.4in <strong>Package List:</strong> 100Pcs Optic Fiber Quick Connector 1 * English Manual&nbsp; 2 * Optical Fiber Length Sensor <strong>Note:</strong> 1.Construction staff should keep their hands clean and dry when installing. 2.It is recommended to peel off the fiber coating layer with a dust-free cloth dipped in a small amount of alcohol close to the bare fiber wipe clean, in order to reduce the light loss. 3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List