[xlayn]

Sennheiser PC31, I'm not sure if the speakers on those are shared with the PX headphones, which sound by the way very nice for music.

https://www.amazon.com/Sennheiser-31-II-Binaural-Headset-Mic...

and in case your laptop/desk doesn't have mic and headphone jack you can use

https://www.amazon.com/Sabrent-External-Adapter-Windows-AU-M...

that works with Linux, not sure about windows/mac.

for the cellphone plantronics voyager legend, which is expensive but works every time very well.