The HP Poly Blackwire 3220 Stereo USB-C Headset delivers clear, professional audio for business calls, video conferencing, and unified communications platforms. The stereo speaker design provides rich, full audio, while the noise-canceling microphone filters out background noise for clear, intelligible communication. USB-C connectivity ensures broad compatibility with modern laptops and mobile devices, and the lightweight, foldable design makes it easy to carry between home and office. Compatible with major UC platforms including Microsoft Teams and Zoom.