The RJ11 Splitter Line Adapter is a practical solution for those in need of additional telephone connections. Its detachable design offers convenience and ease of use, allowing users to carry it with them wherever they go. By converting a single telephone line into two interfaces, it provides the multiple devices simultaneously, such as telephones, answering machines, or credit card terminals. The four-core RJ14 interface ensures stable and reliable signal transmission, clear and uninterrupted communication. Features -Color:Black -Material: -Size:15.50X2.50X2.00cm/6.09X0.98X0.79in -Portable and easy to store with its detachable design, the rj11 telephone splitter 6p4c with four-core rj14 american telephone line adapter offers convenience and flexibility. -This device allows for simultaneous connection of multiple devices, making it ideal for households or offices with multiple telecommunication needs. -The four-core rj14 interface ensures stable signal transmission quality, clear and uninterrupted phone conversations. -With its stylish black exterior design, this telephone line adapter is suitable for various occasions, adding of elegance to any setting. -Multiple adapters, providing flexible connectivity options for different devices, making it a versatile and practical choice. Package list: 2 x Telephone Line Adapters