Fangrui Product Details 1. High Performance Chip, Audio And Video Synchronous Output Without Delay; 2. The Transmitter And Receiver Are Used In Pairs And Need External Power Supply; 3. Cat-5e/6 Network Cable Can Cable To Realize High-definition Signal Long-distance Transmission; 4. With Cat-6 Network Cable, The Transmission Distance Can Reach 60m; 5. The Signal Rate Is Up To 2.5gbps, Supporting 1080p; 6. The Tx/rx Is Equipped With A Fixed Cable, Which Is Fast To Install, Simple To Operate, And Plug And Play; 7. The Tx/rx Line Is 23cm Long, Fashionable, Small And Convenient To Carry; 8.port:male ,female Rj45 Colour:black Material:plastic Package Contents: 1 X Tx Network Extender 1 X Rx Network Extender Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Different From The Real Thing. The Measurement Allowed Error Is +/- 1-3cm.