Telephone Handset Cord, Coiled Landline Phone Handset Cable For Home Or Office

What is this?The Telephone Handset Cord used between the telephone and the handset, effectively extend the phone line, mainly used for home or office landline phonesWhat will I get?The Telephone Handset Cord provides here,Fit RJ9 plug 4P4CColor: BlackTelephone Handset Cord Length: 2 Meter / 6.56 FeetIn the package of: 4 Pack x Telephone Handset Cord Is there any advantages of the product?The RJ9 plug is compatible with most telephone sockets, and the signal transmission is stable to ensure smooth calls. and effectively prolong the service life of the phoneHow to use it?Steps of intallation:1.Plug the other end of the Phone Handset Cord into the phone holder. 2. Plug the other end of the Telephone Handset Cord into the phoneWhat should I notice?Before purchasing, please confirm whether the plug type of the telephone handset is correct