EncorePro 300 Series - Contact Center Headsets | Poly, formerly Plantronics & Polycom
MICROPHONE PLANTRONICS AUDIO 300 SKYPE / VOIP POUR PC - Config Options
Plantronics Blackwire 300 Headset Mono USB Wired Over the head Monaural Supra aural Noise Cancelling Microphone - Office Depot
Plantronics Blackwire 3325 - Wired, Dual-ear (stereo) Headset With Boom Mic - Connect To Your Pc/mac - Works With Teams (certified), Zoom & More : Target