C325.1 Blackwire Stereo USB Headset with 3.5mm UC – Discontinued | Business Telecom Products
Plantronics Blackwire C325 (204446-02) Corded Binaural USB Headset With 3.5mm Connection In Black - Zorro Sounds
Plantronics Blackwire Stereo Over-the-head Lightweight Noise-canceling Hands-free PC USB Headset with Comfort Fi… | Plantronics, Headset, Headphones with microphone