Support everyday collaboration with a wired headset designed for dependable voice performance and straightforward deployment. The Poly Blackwire C3220 delivers a stereo listening experience over USB-C, while the included USB-C/A adapter helps teams connect across newer laptops and legacy USB-A ports without adding extra accessories to the order. For IT teams, the value is in consistency. A wired connection removes battery management from the support equation, and the TAA designation makes this model easier to specify for public sector and regulated procurement. The stereo design helps users stay engaged in calls and softphone sessions, while the black finish keeps the headset visually neutral across office, home, and shared workspaces. This is a practical choice when you need a headset that fits standard UC workflows, reduces setup friction, and supports repeatable deployment at scale. It is well suited for organizations that want a straightforward headset SKU with the right mix of compatibility, compliance, and day-to-day reliability.