RYRA 4 in 1 RJ45 LAN Connector Ethernet Network Splitter Adapter Cable 1 Male to 4 LAN Port For Networking Extension Accessories . Features gold-plated contacts to help ensure reliable signal transmission. Built-in PCB conduction circuit helps protect against conductor damage. Designed to help reduce interference from external electromagnetic signals, helping preserve internet signal integrity. Allows connection of multiple network devices to a single Ethernet line. Enables a laptop or computer to access wired Ethernet from different rooms without relocating cables. Connect an Ethernet cable from the wall outlet to the splitter, then connect individual cables from the splitter to computers or laptops. Specifications: Model: RJ45 Material: ABS, copper Quantity: 1 piece Length: 7.9 inches (0.2 meters) Color: Black Package Included: 1 x RJ45 Ethernet splitter cable Notes: This Ethernet splitter allows one Ethernet connection to be shared among multiple devices, but does not support simultaneous internet access for more than one device at a time. Due to differences in display screens, actual product color may vary slightly from images shown. Please allow 1–3 cm variation due to manual measurement. If you have any issues with the product, please before leaving negative feedback. Thank you for your understanding.