Review on 🎧 Plantronics Blackwire 3225 USB-A Mono Headset - On-Ear Wired Headset by Tonya Greene

They are good but not as comfortable as my Sennheiser SC60. I like the 3.5mm jack which my SC60 doesn't have. The 3.5mm jack works great with my smartphone. I wear them to work every day. The audio is great and the mic signal is great for conferencing (Teams, Zoom, Goto, Webex, Google Meet - yes I should use them all. I've also listed them in order of audio quality if it helps you - Teams is the best sound quality far away and independent of the headset). If my SC60 had a 3.5mm jack, I'd probably put it on the shelf.