IWILLINK ETHERNET COUPLERThe ethernet coupler helps you connect 2 ethernet patch cables to extend the length. No bothered by cable length anymore. EASY TO USENo drivers are required, just insert two ethernet cables into the RJ45 jack to get a longer cable. The plug and play design is flexible for use in a variety of scenarios. MULTI-SCENSE APPLICATIONWidely used in home, company, surveillance, engineering and other network cabling. RJ45 coupler can be used with Cat6 and backward compatible with Cat5, Cat5e ethernet cables. HIGH-SPEED DATA TRANSMISSIONTransmission speed of cat6 coupler up to 1000 Mbps with no loss of data speed or quality. Note: The transmission speed is affected by the quality and length of the network cable, resulting in data speed loss. LONG-LASTING MATERIALHeavy duty construction includes an impact-resistant and fire-retardant housing and RJ45 gold-plated contacts, the ethernet to ethernet adapter ensure a secure and corrosion free conne