Plantronics - Blackwire 3325 Wired Stereo Headset With Boom Mic (Poly) - Connect To PC/Mac Via USB-A Or Mobile/Tablet Via 3.5 mm Connector - Works

Plantronics Blackwire C3220 Wired Headset

Plantronics - Blackwire 3220 - Wired Dual-Ear (Stereo) Headset With Boom Mic - USB-A To Connect To Your PC And/Or Mac

Poly Blackwire 5210 Wired Headset (Plantronics) Flexible Noise-Canceling Boom Mic Single-Ear Design - PC/Mac, Mobile Via USB-C, USB-A, 3.5mm - Works W

Plantronics Blackwire C3210 Headset (209744-22)

Poly - Encorepro 510 QD Wired Headset (Plantronics) - Works With Poly Call Center Digital Adapters - Acoustic Hearing Protection - Mono (Single-Ear)

Plantronics Blackwire 3220 USB-C Headset, On-Ear Mono Headset, Wired

H91 PLANTRONICS - Audio Visual & Headphone Supplies