Zguziji WHITE 2PCS RJ11 6P4C Inline Coupler, Modular Female to Straight Telephone Extension Cable Cord Coupler Adapter

This product is used to connect and extend two existing telephone lines with R11 phone heads and 6P4C crystal heads at both ends through a telephone adapter box. Small and exquisite, compact and durable: compress all the spare space, accurate signal transmission, high efficiency and durability Versatile Compatibility: This coupler is compatible with standard RJ11 6P4C cables, making it suitable for various applications such as telephones, fax machines, modems, and more. Compact Design: The compact and lightweight design of the coupler allows for easy portability and storage. Take it with you wherever you go or keep it as a spare in your toolbox. Customer Care and Technical Support: You can contact us. We're here for you and will reply as soon as possible. We believe in our clients' satisfaction and we always do our best to help.