**Product Specifications:**

**Brand:** SK-LINK

**Type:** Fiber Optic Patch Cord

**Fiber Type:** Single Mode, Single Core

**Connector Type:** LC/FC/SC/ST

**Performance:** Insertion Loss Variation ≤0.28dB, Return Loss ≥50dB

**Operating Temperature:** -20°C to 85°C

**Length:** 1m-50m (customizable)

**Features:** High-quality ceramic ferrule for stable data interchange, high durability, and low insertion loss. High-performance fiber core for easy fusion splicing, low light loss, and stable high-speed transmission. LSZH outer sheath for environmental protection and durability. Each fiber end equipped with dust caps for protection. Widely compatible and used in fiber optic communication rooms, fiber-to-the-home, fiber data transmission, fiber CATV, LAN, fiber sensors, optical testing equipment, security monitoring, optical modems/switches, fiber transceivers.

*Note: The above information is based on the provided content and is subject to verification.*