POLY Blackwire 3220 Headset - Black
Noise-cancelling microphone
Connectivity: USB
Compatible with PC & Mac
In-line volume control
2 year guarantee
Product code: 615573

Good to know

- The noise-cancelling microphone filters out background noise, so the person you're talking to will hear you clearly
- It has a USB Type-A connector, so it's easy to plug into your PC or laptop
- You can easily adjust the volume, mute the mic or answer calls with the in-line controls

Technical specifications for POLY Blackwire 3220 Headset - Black

OVERVIEW

Cable length
1.61 m
Compatibility
- PC
- Mac
Interface
USB 2.0
Type
Headset

MICROPHONE

Microphone frequency response
100 - 10,000 Hz
Noise-cancelling microphone
Yes
Microphone type
Boom

GENERAL

Dimensions
209 x 184 x 55 mm (H x W x D)
Colour
Black
Manufacturer's guarantee
2 years
Weight
118 g
Box contents
- Poly Blackwire 3220 Headset
- Warranty card
- Quick start guide

AUDIO

Driver size
28 mm
Headphone frequency response
20 - 20,000 Hz
Mute
Yes
Sound output
2.0
Sensitivity
90 dB
Impedance
32 Ohms
Controls
In-line

FEATURES

Other features
- SoundGuard hearing protection
- Dynamic EQ feature
- Controls: mute, answer / end call, volume
Adjustable headband
Yes
Ear cup type
On-ear