Specification: A pair of Converter Adapter (RJ11 6P4C Male to RJ45 8P8C/8P4C Female) and 2 in-Line Couplers (Double RJ11 6P4C Female).
Quality: High-quality materials and gold-plated metal contacts to ensure great connection and sound quality.
Application: Solve the trouble of socket mismatch, you are free to choose RJ45 Network Cable and RJ11 Telephone Cable to transmit data based on your specific need.