Plantronics C5220T Blackwire 5200 Series USB Headset * for sale online | eBay
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
Amazon.com: Plantronics by Poly Blackwire 5220 USB-A Wired Headset - Flexible Noise-Canceling Boom Mic - Ergonomic Design - Connect to PC/Mac, Mobile via USB-A or 3.5 mm - Works w/Teams, Zoom -