---
title: POLY Blackwire 3320 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter
date: 2024-08-08T20:20:50Z
modified: 2026-05-19T09:05:47Z
permalink: "https://tech.co.za/product/poly-blackwire-3320-stereo-microsoft-teams-certified-usb-c-headset-usb-c-a-adapter/"
type: product
status: publish
excerpt: POLY Blackwire 3320 Stereo Microsoft Teams Certified USB-C Headset +USB-C/A Adapter, Wired, 20 - 20000 Hz, Headset, Black
wpid: 498001
product_brand:
  - Poly
product_type:
  - simple
product_visibility:
  - featured
product_cat:
  - Accessories
  - Headset
featured_image: "https://tech.co.za/wp-content/uploads/2024/08/8X220AA.jpg"
---

Performance
Product type: Headset
Wearing style: Head-band
Headset type: Binaural
Product colour: Black
Operating keys: Answer/end call, Mute, Volume +, Volume –

Ports & interfaces
Connectivity technology: Wired
USB connectivity: Yes

Headphones
Headphone frequency: 20 – 20000 Hz
Driver unit: 3.2 cm
Noise reduction: Yes

Microphone
Microphone type: Boom
Microphone frequency: 100 – 10000 Hz
Microphone direction type: Omnidirectional