The RJ11 Telephone Splitter 6P4C Detachable RJ14 4-Core American Phone Line Adapter (Black) is a must-have for anyone looking to expand their telephone connectivity options. With its detachable design, it offers the convenience of portability and storage, making it an for travelers or those with limited space. By converting one telephone line into two interfaces, it allows for simultaneous connection of multiple devices, such as phones, fax machines, or modems. The four-core RJ14 interface stable and reliable signal transmission, ensuring clear and uninterrupted communication. Its sleek black color adds of elegance and versatility, making it suitable for various occasions. Features -Color:Black -Material:ABS,Copper -Size:15.50X2.50X2.00cm/6.09X0.98X0.79in -Convenient detachable design for easy use while on the go. -Allows for the connection of multiple devices using a single telephone line. -Ensures reliable signal transmission with the four-core rj14 interface. - Features a sleek black color for a modern and fashionable appearance. -Includes two adapters for versatile compatibility with various devices. Package list: 2 x Telephone Line Adapters