I just built a system and have a headset that has a mic/headphone combo port so it has only one output jack. I also have Bluetooth headphones but I do not have Bluetooth for my system. is there any way to use my headsets mic and headphone at the same time. I also have a raspberry pi so if i can use that has onboard Bluetooth so if there are anyways to use it as a Bluetooth adapter let me know. I do not want to spend any money if possible.