Sell 3.5mm Male Jack to RJ9 4P4C Female Adapter Extension Cable best price

1.This RJ9 to 3.5mm adapter cable is designed for smartphone transfer to Cisco, Avaya headsets 2.Extension Cable Adapter 3.5mm Male Jack to RJ9 4P4C Female Converter Wire for Cisco Telephone 3.You can use the RJ9 interface to transfer the home phone 4.microphone to the mobile phone. 5. This cable marked with blue, Used for the transfer CISCO Avaya telephone. colour:black Material:PVC size:40cm Package Contents: 1 * Adapter cableOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.