Specification Brand : PENGLIN BulletPoint1 : The LC fiber coupler extends the length of your fiber optic cable by combining 2 fiber optic cables, complies with international standards, has fast signal transmission speed and is more stable. BulletPoint2 : 【Waterproof and Dustproof】This fiber optic female to female coupler comes with a waterproof sleeve on one end and a waterproof cover on the other. It is IP68 rated waterproof, making it ideal for use in harsh outdoor environments. BulletPoint3 : 【Good Performance】The duplex fiber optic cable connector is lined with high-performance ceramic conduit, and the shell is made of nylon PA66, which is effectively flame retardant, UV resistant, and durable. BulletPoint4 : 【Widely Application】This outdoor waterproof fiber optic connector is widely used in various places that need to use fiber optic signal transmission, such as outdoor LED equipment, CCTV(closed-circuit monitor series), factory automation control, etc. BulletPoint5 : 【Easy to Use】Female to female optical coupler, Directly pass through, plug and play.No configuration required, no harm to original cable, no signal degradation. Color : Black CompatibleDevices : communication system ConnectorGender : Female-to-Female ConnectorType : Optic CustomerPackageType : sealed waterproof and protective packaging IncludedComponents : LC Fiber Coupler IndoorOutdoorUsage : outdoor ItemName : PENGLIN 2PCS Waterproof Fiber Optical Coupler,LC to LC Fiber Optic Cable Extender, Duplex LC Panel Connector Female to Female for Fiber Optic Network LAN LC Patch Panel ItemPackageDimensions_Height : 0.6 inches ItemPackageDimensions_Length : 2.6 inches ItemPackageDimensions_Width : 2.6 inches ItemShape : Round ItemTypeKeyword : fiber-optic-audio-cables Manufacturer : PENGLIN ModelName : PL331 ModelNumber : PL331 NumberOfItems : 2 NumberOfPins : 2 PartNumber : PL331 ProductDescription : Fiber Adapter is a fiber optic connector for connection components.It is a great idea when you need to connect two LC multimode simplex fiber patch cables together. LC/LC duplex Multi mode Fiber Coupler. Connect simplex LC fiber cables. SPECIFICATIONS: PENGLIN waterproof LC to LC optical fiber coupler Waterproof grade: IP68 Cable Type: Fiber Optic Duplex Couplers Fiber mode: Multimode Connectors: 2 x Simplex Female Channels: Duplex Body material: nylon PA66 Sleeve material: Ceramic sleeve Applications:Test equipment,Connection of optical links in optical active devices,Jumper connection,Production and testing of optical devices Optical fiber communication system, CATV,LANs and WANs,FTTX Package Contents: 2x waterproof LC Duplex Multimode Fiber Coupler