


POLY Blackwire 3220 Stereo USB-C Headset with USB-C/A Adapter (Bulk)
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The Poly Blackwire 3220 Stereo USB-C Black Headset with USB-C/A Adapter delivers reliable wired connectivity for business communications. The headset offers USB Type-C connectivity with an included USB-C/A adapter for flexible compatibility. Omni-directional microphone technology and a boom mic design ensure clear voice transfer, while noise-cancelling reduces background disturbance for improved call quality. On-ear, leatherette (polyurethane leather) ear cushions and lightweight sturdy metal headband provide comfortable extended wear. Inline controls allow call answer/end, volume adjustment and mute. With a frequency range suitable for immersive stereo sound and stereo left/right channels, the Blackwire 3220 is built for everyday office use. Technical details include a 32 Ohm impedance, SNR ~118, USB connection, and a weight of approximately 4.9 ounces (product). Includes one headset; packaged in box; 2-year limited warranty.
- Comfort Foam Pads
- PC Broadband Audio with Noise Cancelling Microphone for High Quality Telephony on PC
- Lightweight and sturdy metal headband
- Intuitive in-line control to answer/end calls, adjust volume and mute
- Binaural headset with USB-C connection
Materials & Construction
- Color:Black/White
- Ear Cushion Material:Leatherette, Polyurethane Leather
- Material:Foam
Product Details
- Adjustable Headband:Yes
- Average Battery Life (in hours):12 Hours
- Batteries:1 AAAA batteries required.
- Cord Length:5-2/10 ft
- Earpiece Design:On Ear


