Dây cáp chuyển đổi đầu cắm 3.5mm sang RJ9 4P4C cho Cisco Telephone

Yourtime 3.5mm Male Jack to RJ9 4P4C Female Adapter Converter Extension Cable Wire for Cisco Telephone Feature: Through the product transfer, you can use the RJ9 interface to transfer the home phone microphone to the mobile phone. Used for the transfer for CISCO telephone Specification: Color: Black Interface: 3.5mm TRRS male, RJ9 4P4C telephone interface female Cable length: About 40cm/15.74'' (including connector length) Note: Please allow slight size differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand. Included: 1 x 3.5mm Male to RJ9 4P4C Female Adapter Cable