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:ABS,Copper -Size:15.50X2.50X2.00cm/6.09X0.98X0.79in -The detachable design of the rj11 telephone splitter allows for easy portability and storage. -This device converts one telephone line into two interfaces, allowing for simultaneous connection of multiple devices. -The rj14 interface ensures a stable signal transmission quality for reliable communication. -The sleek black exterior design of the telephone splitter adds of simplicity and style. -Two adapters are included with the product to meet different device connection needs. Package list: 4 x Telephone Line Adapters