Description This 4-core RJ11 telephone connecting wire is made of premium material, which can withstand long-lasting use. Features the PVC and copper material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color: Black -Material: copper, PVC -Size: 200.00X1.20X1.00cm/78.60X0.47X0.39in Connector: 4-core RJ11 - It is premium telephone line, pure copper shielding, smooth calling experience. - Four-core telephone line, plug and play, sound transmission is clear. - Wear-resistant PVC thread skin, sturdy outer shell, tensile and wear-resistant, shiny, beautiful and practical. - This telephone cable is an excellent option for your home and office use. - Corrosion and low temperature resistance, good toughness, long service life. It is premium telephone line, pure copper shielding, smooth calling experience. Four-core telephone line, plug and play, sound transmission is clear. Wear-resistant PVC thread skin, sturdy outer shell, tensile and wear-resistant, shiny, beautiful and practical. This telephone cable is an excellent option for your home and office use. Corrosion and low temperature resistance, good toughness, long service life.