Fangrui Product Details 1. Rj45 Coupler Shielded Ethernet Cable Extender 2. Plug And Play, No Tools Required: Easily Connects Two Rj45 Cables Without Additional Tools; Supports Repeated Plug And Unplug Operations. 3. Shielded Metal Housing For Reduced Interference: Designed With Shielding To Minimize Electromagnetic Interference (emi) And Enhance Network Stability. 4. Gold-plated Contacts For Stable Signal Transmission: Corrosion-resistant Gold-plated Terminals Ensure Lossless Data Transmission And Long-term Reliability. 5. Durable Aluminum Alloy Shell: Provides Wear Resistance And Shockproof Performance, Making It Suitable For Harsh Environments. 6. Supports Gigabit High-speed Transmission: Complies With Tiaeia 568-c.2 Standards And Supports Up To 1gbps1000mbps Transmission Speed, Backward Compatible With Cat6, Cat5e, And Cat5 Cables. 7. Poe Compatible: Works Seamlessly With Power Over Ethernet (poe) Devices, Ideal For Security Systems, Smart Home Networks, And Enterprise Applications. 8. Compact And Portable, Widely Applicable: Small And Lightweight Design, Easy To Carry, Suitable For Home, Office, Data Centers, And Structured Cabling Installations.