If you want to switch your desktop phone headset to your computer's headset system, you don't need to buy a new headset, just need this product to make the switch. It converts RJ9 ports from to USB ports on your computer.

Product Description:

1.RJ9 Headset Adapter is a conversion cable that allows your desktop's wireless headphone system to be converted into wired headphones.

2.Can connect your RJ9 wired headphones to your computer's USB port to become USB headphones and mic.

3.Not limited by the system, not limited by the computer's computer, as long as your computer has A USB A port, you can use it.

4.Easy to install, just plug your USB into your PC, and RJ9 connects to your headphone system for instant use. (Make sure to use the standard phone line that came with the headset!!)

compatible with the headsets below:

1. CS50 CS55 CS351n CS361n CS70n CS540n CS540 CS530 CS510 CS520 C054 C052 CS55
2. Jabra Pro 920 GN9125 GN9120
3. D10 Wireless Headset and Savi 7210 and Savi 7220

NOTE: In some Plantronics wireless headset models, simply change the setting of the dial under the base to work.

24/7 customer service, if you have any questions, please contact us, you will get reply and help in the shortest time.