Name : Baseus High Speed in Line Coupler Black Brand name : Baseus Model no : PCYCX-01 Color : Black Material: ABS Product interface: RJ45 Support transmission distance: 100 meters Transmission efficiency: Depends on the network cable Easily extend your network cable by joining secondary network cable Plug and play. No power adapter required Up to gigabit speeds (speed depends on network cable used) Micro-frosted ABS material. Anti-scratched and anti-flame Additional clip to ensure "all the time