Features LOW LOSS TRANSMISSION: The insertion loss of fiber optic connector adapter is low and insensitive to light waves, which can meet the transmission needs of different wavelengths. EFFECTIVE ISOLATION: The isolation effect of fiber optic connector is good, which can effectively restrain the noise of the grounding loop, isolate other kinds of interference signals, and avoid accidental damage to the main control system. WIDE APPLICATION: Fiber optic connector possess good repeatability, widely used in optical fiber distribution frame, optical fiber communication network, optical fiber broadband access network, CATA optical fiber instrument meter, optical fiber local are EXCELLENT PERFORMANCE: Optical fiber convertor adapter has good mutual insertion performance, good flame retardancy, high temperature resistance. EASY TO INSTALL: Designed to have a light weight and a compact size as well, the fiber optic connector is very convenient to install in minutes. Specification: Item Type: Fiber Optic Connector Return Loss: UPC ≥ 45dB, APC ≥ 45dB.  Insertion Loss: ≤ 0.2dB Consistency: > 0.1dB Maximum Product Material: Ceramic, Metal Insertion and Unplugging Times: > 1,000 Times Working Temperature: -40℃ - +75℃ Storage Temperature: -55℃ - +85℃ Package List: 1 x Fiber Optic Connector Package List 1 x Fiber Optic Connector