Amazon.com: Plantronics - Blackwire C5220 - Wired, Dual-Ear (Stereo) Headset with Boom Mic - USB-A, 3.5 mm to connect to your PC, Mac, Tablet and/or Cell Phone : Everything Else
Plantronics Poly Blackwire 5200 Series C5200 Wired USB-C w/ Soft Case 17229158559 | eBay