Two earpieces to shut out noise and a noise-cancelling boom microphone so that only your voice is heard. Wired, nothing to install, 131 g, controls on the cord.
Two earpieces — you shut out the hubbub
Ready to use, with no installation
Noise-cancelling boom microphone
Call, volume and microphone mute controls on the cord
Connects to any computer, with or without a USB-C port
POLY Blackwire 3320 stereo headset: a simple, sturdy wired USB-C headset, built for business calls in the office and on the move. Connectivity: wired USB-C plug-and-play connection — just plug it in and it works; a USB-A adapter is supplied so it fits any computer. Stereo design: two on-ear ear cups that shut out noise so you can focus fully on your calls and meetings. Microphone: a noise-cancelling boom mic that filters out open-plan office chatter, so the person you are talking to hears only your voice. Also: sturdy headband, comfortable on-ear ear cups, in-line call, volume and mute controls, ideal for the office and for call centres alike, 131 g.
20 Hz to 20 kHz (multimedia), up to 6.8 kHz in wideband voice telephony
Microphone frequency response
100 Hz to 10 kHz
Cable length
Inline module to headset: 65.8 cm · USB port to module: 145.1 cm (total 217.9 cm)
Wireless technology
None (wired headset)
Microphone type
Noise-cancelling microphone on a flexible boom
Microphone sensitivity
11 dB SLR
Talk time
None (wired headset)
Standby time
None (wired headset)
Weight
131 g
Product colour
Black
Wearing style
Padded headband
Type
Headset
Connector
USB-A, USB-C
Headphone form factor
Supra-aural (on-ear)
Listening
Stereo (both ears)
Noise cancellation
No noise reduction
Microphone
Boom microphone, Noise-cancelling microphone
Headphone use
Calls & remote working
Technical specifications (continued)
Ear cushions
Leatherette (surface material)
Headset connection
Native USB-C, USB-A adapter built into the cable
Adapter or receiver included
USB-A adapter built into the cable (no wireless dongle)
Base or stand
None
Headset charging
None (wired headset)
Wireless range
None (wired headset)
Simultaneously connected devices
None (wired headset)
Listening time
None (wired headset)
Charging time
None (wired headset)
Microphone boom
135 mm flexible boom, 280° rotation
Active noise cancellation (ANC)
None
Driver size
32 mm
Impedance
32 ohms
Headphone sensitivity
94 dB SPL (nominal level), -3.5 dB RLR
Hearing protection
SoundGuard
Headset controls
On the cord: answer/end call, mute, volume
Platform certifications
Certified for Zoom and Works With Chromebook
Management software
Poly Lens
Audio bandwidth
Wideband
Warranty
1 year
Specific references
EAN
197498429090
Customer reviews
No reviews yet
Be the first to review this product and help other customers.
Write a review
Frequently asked questions about this product
Does the Blackwire 3320 work on a computer without a USB-C port?
Yes, a USB-A adapter is supplied with the USB-C connection: the headset connects to any workstation, on Windows 10 or macOS, with no installation.
Can you answer calls and mute the microphone from the cable?
Yes, the controls are on the cable: answering and ending calls, volume and microphone mute are all handled with a fingertip, without leaving the meeting window open on screen.
Does the Blackwire 3320's microphone pick up the noise around me?
It is mounted on a boom and specified as noise-cancelling, operating over 100 Hz to 10 kHz — the useful range of speech. Positioned in front of your mouth, it favours your voice.
131 g: is it comfortable for a full day of calls?
It is an on-ear headset: the cushions rest on the ear rather than around it, and the headset is rated at 131 g. Poly explicitly intends it for the office and the call centre, where it stays on your head all day.
Can this headset also be used to listen to music?
Its drivers cover 20 Hz to 20 kHz at an impedance of 32 ohms, with a stated signal-to-noise ratio of 118 dB — the entire audible band, even though the headset remains designed for the voice in meetings.
Do you need to install software to use this headset?
No, it is plug-and-play: recognised as soon as it is plugged in, on Windows and macOS alike. That is the selling point of the Blackwire 3300 series, designed to equip workstations without IT intervention.
Can the Blackwire 3320 withstand intensive daily use?
Poly states a rugged design and reliability designed for users who make back-to-back calls in the office and on the move. It is a headset for company-wide deployment, built to be handled several times a day.
Is this POLY Blackwire 3320 new and under warranty?
Yes, new in its original Poly packaging, USB-C/A adapter included. Your invoice serves as the warranty document and covers 1 year on this reference, the 8X219AA.
Join the meeting with one press of the dedicated button. The noise-cancelling swivel boom filters out background noise, both earcups shut it out, and there is nothing to install.
•Dedicated Microsoft Teams button to join a meeting with one press
•Two earcups — you shut out the background noise
•Noise-cancelling microphone boom, flexible and 280° swivelling
Microsoft Teams certified, for calls and concentration in an open-plan office: noise-cancelling microphone, leatherette ear cushions that damp the background noise and an in-line controller for volume, calls and mute.
Wired business headset with HD sound: the noise-cancelling mic on a boom rotating through 270° keeps the hubbub out, and the dynamic equaliser switches by itself between calls and multimedia. Call and volume controls on the cord.
Ready to use for calls and online meetings, in stereo: noise-cancelling microphone boom that swivels through 270° and over-ear leather-covered foam cushions. Volume capped at 94 dB.
Laser-tuned drivers and a built-in equaliser: the stereo sound stays crisp and free of distortion, for calls as for music. The mic boom tucks into the headband when not in use.
Plugged into a USB port, it works with no driver to install. The microphone boom swivels through 270° to move from one ear to the other, and the in-line remote sets the volume and mutes the microphone.
You plug it in and it works: no driver to install. The noise-cancelling microphone on a swivelling arm folds away when it is not needed, and the volume and mute controls sit on the cable.
•Noise-cancelling microphone on a swivelling, foldable arm
Ready to use, with no installation: flexible noise-cancelling boom mic, speakers swivelling through 180° for a tailored fit, and call controls on the cord. Zoom certified, 131 g on the head.
For video meetings and everyday calls, in stereo: a noise-cancelling microphone on a swivelling boom that folds away when not in use, and volume and mute controls right on the cable. Nothing to install.
•Stereo, two earcups
•
Microsoft Teams certified
•Two earcups — you shut out the background noise
•Noise-cancelling microphone
In stock
469 DHincl. VAT469,00 DHincl. VAT
Delivery everywhereDelivered all over Morocco
Dual connection: computer or smartphone
•In-line control: volume and mute
In stock
450 DHincl. VAT450,00 DHincl. VAT
Delivery everywhereDelivered all over Morocco
•Two earpieces - you shut out the hubbub
•Noise-cancelling mic on a flexible boom rotating through 270°
•Call and volume controls on the cord
In stock
449 DHincl. VAT449,00 DHincl. VAT469 DH469,00 DH
Delivery everywhereDelivered all over Morocco
•Stereo, two earcups
•Noise-cancelling microphone boom
•Boom swivels through 270°, to wear on the left or the right
In stock
380 DHincl. VAT380,00 DHincl. VAT399 DH399,00 DH
Delivery everywhereDelivered all over Morocco
•Noise-cancelling microphone on a flexible, adjustable boom
•Boom that tucks into the headband
•Laser-tuned drivers
In stock
369 DHincl. VAT369,00 DHincl. VAT418 DH418,00 DH
Delivery everywhereDelivered all over Morocco
•Plug and play: no driver to install
•Boom microphone swivelling through 270°, for left- and right-handed users
•Passive isolation of ambient noise on capture
In stock
364 DHincl. VAT364,00 DHincl. VAT
Delivery everywhereDelivered all over Morocco
360 DHincl. VAT360,00 DHincl. VAT
Delivery everywhereDelivered all over Morocco
•Zoom certified, optimised for the main video conferencing platforms
•Flexible noise-cancelling boom mic
•Speakers swivelling through 180° for a tailored fit
In stock
679 DHincl. VAT679,00 DHincl. VAT
Delivery everywhereDelivered all over Morocco
Noise-cancelling boom microphone, swivelling and foldable
Microsoft Teams certified, for calls and concentration in an open-plan office: noise-cancelling microphone, leatherette ear cushions that damp the background noise and an in-line controller for volume, calls and mute.
Wired business headset with HD sound: the noise-cancelling mic on a boom rotating through 270° keeps the hubbub out, and the dynamic equaliser switches by itself between calls and multimedia. Call and volume controls on the cord.
Join the meeting with one press of the dedicated button. The noise-cancelling swivel boom filters out background noise, both earcups shut it out, and there is nothing to install.
Ready to use, with no installation: flexible noise-cancelling boom mic, speakers swivelling through 180° for a tailored fit, and call controls on the cord. Zoom certified, 131 g on the head.
Certified for Microsoft Teams and Zoom: a noise-cancelling boom with DSP digital processing for a clear, natural voice, memory foam cushions and call controls on the cord. 165 g for long days.
For contact centres: three microphones cut floor noise for highly intelligible calls, right through to transcription. Supplied with its call control unit and the Engage+ software, which analyses calls in real time.
Volume and mute are set straight on the cable, with an indicator light as a reminder that the mic is off. Padded leatherette earpads and 2.4 m of cable to stand up during a call.
Light, with swivelling foam earpads and an adjustable headband: it can be worn for hours through online meetings. The swivelling noise-cancelling mic tucks into the headband once the call is over.
Headband that extends 38 mm on each side and ultra-soft ear cushions: enough to sit through one video call after another. The microphone boom, on the left, adjusts finely and then swings out of the way when it is no longer needed.
Plugged into a USB port, it works with no driver to install. The microphone boom swivels through 270° to move from one ear to the other, and the in-line remote sets the volume and mutes the microphone.
