Plantronics - Blackwire 3225 - Wired Dual-Ear (Stereo) Headset with Boom Mic - USB-C to connect to your Mobile, PC or Mac : Amazon.co.uk: Computers & Accessories
Blackwire 3320 USB-C (Poly) – Wired, Dual-Ear (Stereo) Headset with Boom Mic – USB-C to connect to your PC and/or Mac – Works with Teams, Zoom, & more : Amazon.co.uk: Musical Instruments
StarTech.com USB-C Headphone Splitter (USBC-AUDIO-SPLITTER) | EE Store