Poly Blackwire 3220 Stereo USB-C Headset +USB-C/A Adapter (8X228AA)

Compatibility
Compatible with PCs via USB/USB Type-C®

Color
Black

Boom mic length (mm)
130 mm

Sensitivity (microphone)
10 dB SLR

Signal-to-noise ratio
>24 dB

Impedance
32 ohm

Cable length
79 cm (inline module to headset); 90 cm (USB to inline module); 161 cm (total USB to headset)

Button user controls
Call answer/end; Call ignore/on hold; Redial; Mute; Volume +/-

Headphone type
On-ear (stereo)

Sensitivity (speaker)
6 dB RLR

Microphone type
Noise cancelling

Speaker bandwidth
200 Hz to 6.8 kHZ (speech mode); 20 Hz to 20 kHZ (media mode)

Microphone bandwidth
100 Hz to 10 kHz

Boom mic rotation
270°

Ear cushions
Foam (surface material)

Compatible Operating Systems
Windows 11; Windows 10; macOS

Acoustic protection technology
SoundGuard

Dimensions (W x D x H)
155 x 32 x 178 mm

Speaker size
28 mm

Package dimensions (W x D x H)
185 x 56 x 207 mm

Weight
119 g (with cable); 92 g (without cable)

Package weight
300 g

What's in the box
Headset; USB Type-C cable; User guide; USB Type-C® to USB Type-A adapter

Manufacturer Warranty
Poly standard two-year limited warranty