High-Quality Material: The RJ11 converter is made of premium ABS material, ensuring durability, wear resistance, easy connection and disconnection, a smooth surface, and a long lifespan. Good Performance: Features gold-plated metal connectors for reliable connection and sound quality, with anti-interference capabilities. Helps maintain excellent signal transmission and smooth connectivity. Easy to Use: The dual phone splitter is very user-friendly. Connect the adapter to your RJ11 phone jack, then plug in your RJ11 cable. It boasts a compact design with a push-in system. Signal Stability: Our splitter includes a BT jack to RJ11 connector, separating the connection line between the BT line and office equipment. It maintains equipment signal stability, prevents disconnections and noise, and ensures optimal signal speed. Versatility: The 2-way RJ11 phone line splitter allows you to connect two phone devices to a single wall jack. It's suitable not only for phones but also for fax machines with phone devices. Ideal for home and office use. Description: 1. Our converters are made of high-quality ABS material, durable, easy to connect and disconnect, and feature a compact design with a push-in system. 2. It offers good performance with gold-plated metal connectors for reliable connection, sound quality, and anti-interference. It helps maintain excellent signal transmission and smooth connectivity. 3. Revolution 2 RJ11 6P4C Female Converters, the 2-way RJ11 phone line splitter allows you to connect two phone devices to a wall jack, and you can also use a fax machine with phone equipment. Specifications: Material: Plastic Color: White Size: 5.1*1.8*2.2cm / 2*0.7*0.9in Line Length: 10cm / 3.9in Specification: RJ11 6P4C Male to 2 Female Converter Package Includes: 2 x RJ11 Converters