Poly Blackwire 3320 Stereo USB-C Headset (Microsoft Teams Certified)

The Poly 8X220AA is a Blackwire 3320 stereo headset that connects through USB C and is certified for Microsoft Teams. It brings dependable sound and simple setup to anyone who spends the day in virtual meetings, online classes, or customer calls.

Two full range speakers deliver stereo audio that helps you follow every word and enjoy music after hours. The noise-canceling microphone focuses on your voice and reduces background chatter, so the person on the other end hears you clearly even in a busy room.

Comfort matters during long sessions, so the on-ear design uses soft cushioned pads and an adjustable headband that fits a wide range of users. When it is time to pack up, the ear cups fold flat and slip easily into a bag or desk drawer.

Getting started takes seconds. Plug the USB C cable into your laptop, tablet, or phone and you are ready to talk. A USB C to USB A adapter is included for older computers. Inline controls let you answer or end calls, adjust volume, or mute the mic without switching screens. A dedicated Microsoft Teams button opens the app instantly and joins meetings with a single tap, saving valuable time when conversations overlap.

Whether you work in an open-plan office, manage a remote team, or study from home, the Poly Blackwire 3320 keeps communication clear, comfortable, and reliable all day long.

• Stereo headset with USB C plug-and-play connection
• Noise-canceling microphone captures your voice clearly
• On-ear design that uses cushioned pads and an adjustable headband for lasting comfort
• Inline call, volume, and mute controls reduce distractions
• Microsoft Teams certified with a dedicated button for quick access
• Ear cups fold flat for convenient storage and travel
• Included USB C to USB A adapter extends compatibility to older devices
• Lightweight frame built for everyday use at work or school