AXLIZER 2PCS RJ11 6P4C Inline Coupler Modular Female to Female Straight Telephone Extension Cable Cord Coupler Adapter Jack, Black

Material: PVC copper. High quality sound quality, all copper plated gold needle core, stable transmission signal. Good contact and transmission performance, provide a strong guarantee for stable data transmission, easy to use, convenient connection, no static or sound distortion. The front and back ends are made of environment-friendly PVC material to protect the internal chip structure, internal insulation, strong anti-interference ability and low signal attenuation coefficient. Oxygen free copper conductor has high fidelity sound quality, exquisite technology, strong anti-interference ability and low signal attenuation coefficient. This product is used to connect and expand two existing telephone lines through the R11 telephone head (6p4c, 6p2c crystal head) at both ends through the telephone through box. Thickened PBC board, strong and durable, to avoid the problem exposed damage, high temperature resistant, longer service life, to provide a good firm connection without loss of signal. Compatible with all RJ11 devices, such as landline phones, faxes or answering machines. Assistant for home, study, living room, bedroom, office, business meeting, home entertainment and study., Weight: 0.0771617917 Pounds, Manufacturer: AXLIZER