Corsair HS80 Headset extension

To install the extension you have to open the speaker units of each side. the first minute of this video shows how you do this properly:
https://youtu.be/mUFp3Mi_h90?si=8IaiUa61wbbBjN98
Then you have tho loosen the cable a bit by removing the Joint on the side. Afterwards you can unscrew the “old” joint and install the new extension. You can secure the nex extension with 2 M2 screws if you want to.