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/Se

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-Microphone/dp/B0077L2WCY 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-MMSA/dp/B00IRVQ0F8 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.