Poly Blackwire 3220 Stereo USB-C Headset +USB-C/A Adapter
Button User Controls
Call answer/end; Call ignore/on hold; Redial; Mute; Volume +/-
Microphone Type
Noise cancelling
Microphone Bandwidth
100 Hz to 10 kHz
Speaker size
28 mm
Speaker bandwidth
200 Hz to 6.8 kHZ (speech mode); 20 Hz to 20 kHZ (media mode)
Headphone Type
On-ear (stereo)
Connection Type
Wired: USB Type-C®, USB Type-C®/A adapter
Cable length
2.59 ft (inline module to headset); 2.95 ft (USB to inline module); 5.28 ft (total USB to headset)
Acoustic Protection Technology
SoundGuard[1]
Color
Black
Energy efficiency
TCO Certified
Compatibility
Compatible with PCs via USB/USB Type-C®
Compatible operating systems
Windows 11; Windows 10; macOS
Dimensions (W X D X H)
6.1 x 1.25 x 7.1 in
Weight
0.19 lb (with cable); 0.14 lb (without cable)
Warranty
Poly standard two-year limited warranty
What’s in the box
Headset; USB Type-C®️ cable; User guide; USB Type-C® to USB Type-A adapter
Manufacturer Product Number
2-221455-099
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