---
title: POLY Blackwire 3325 Stereo Microsoft Teams Certified USB-C Headset +3.5mm Plug +USB-C/A Adapter
date: 2024-08-08T20:20:17Z
modified: 2026-05-05T16:46:25Z
permalink: "https://tech.co.za/product/poly-blackwire-3325-stereo-microsoft-teams-certified-usb-c-headset-3-5mm-plug-usb-c-a-adapter/"
type: product
status: publish
excerpt: Poly Blackwire 3325 Stereo Microsoft Teams Certified Headset
wpid: 498000
product_brand:
  - Poly
product_type:
  - simple
product_visibility:
  - featured
  - outofstock
product_cat:
  - Accessories
  - Headset
featured_image: "https://tech.co.za/wp-content/uploads/2024/08/8X222AA.png"
---

Performance
Product type: Headset
Wearing style: Head-band
Recommended usage: Office/Call center
Headset type: Binaural
Product colour: Black
Operating keys: Answer/end call, Mute, Volume +, Volume –
Signal-to-Noise Ratio (SNR): 118 dB

Ports & interfaces
Connectivity technology: Wired
3.5 mm connector: Yes
USB connectivity: Yes
USB connector: USB Type-C

Headphones
Impedance: 32 Ω
Headphone sensitivity: 116 dB

Microphone
Microphone type: Boom
Microphone frequency: 100 – 10000 Hz
Microphone sensitivity: -38 dB
Microphone direction type: Omnidirectional