---
product_id: 296253060
title: "by Plantronics - Blackwire 3320 USB-A - Wired Over Ear, Dual-Ear (Stereo) Headphones with mic - USB-A to Connect to Your PC, Mac or Cell Phone - Works with Teams, Zoom"
brand: "poly"
price: "C$8512"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/296253060-by-plantronics-blackwire-3320-usb-a-wired-over-ear-dual
store_origin: NI
region: Nicaragua
---

# Noise-canceling boom mic Dual-ear stereo sound clarity USB-A wired plug-n-play by Plantronics - Blackwire 3320 USB-A - Wired Over Ear, Dual-Ear (Stereo) Headphones with mic - USB-A to Connect to Your PC, Mac or Cell Phone - Works with Teams, Zoom

**Brand:** poly
**Price:** C$8512
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your calls with pro-grade clarity and comfort — don’t miss a word!

## Quick Answers

- **What is this?** by Plantronics - Blackwire 3320 USB-A - Wired Over Ear, Dual-Ear (Stereo) Headphones with mic - USB-A to Connect to Your PC, Mac or Cell Phone - Works with Teams, Zoom by poly
- **How much does it cost?** C$8512 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/296253060-by-plantronics-blackwire-3320-usb-a-wired-over-ear-dual)

## Best For

- poly enthusiasts

## Why This Product

- Trusted poly brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-Day Comfort Fit:** Padded headband and soft ear cushions with 180° pivoting speakers for perfect wear.
- • **Advanced Noise Control:** Active noise cancellation plus SoundGuard tech protects your ears above 118 dBA.
- • **Reliable & Ready for Work:** 7-foot retractable cable and 2-year global warranty keep you connected and covered.
- • **Seamless USB-A Connectivity:** Plug in and power up instantly with universal PC & Mac compatibility.
- • **Crystal-Clear Audio Experience:** Rich, natural sound with wideband audio and DSP for professional calls.

## Overview

The Poly Blackwire 3320 is a wired over-ear headset designed for professionals seeking premium audio quality and plug-and-play simplicity. Featuring USB-A connectivity, dual-ear stereo sound, active noise cancellation, and a flexible noise-canceling boom microphone, it ensures clear communication on platforms like Teams and Zoom. With ergonomic comfort and a durable retractable cable, it’s built for all-day use backed by a 2-year global warranty.

## Description

Full description not available

## Features

- Connects To: Simply and easily connects to PC or Mac via USB-A. Compatible with leading collaboration and voice platforms.
- Ideal For: Professionals requiring premium audio quality, plug-n-play simplicity, reliability and value.
- Audio Performance: Clear, natural and rich audio with wideband audio, a flexible noise-canceling microphone, and enhanced digital signal processing (DSP). SoundGuard technology: Acoustic limiting for protection against sounds above 118 dBA.
- Comfort: Padded headband and soft ear cushions. Fully adjustable with 180-degree pivoting speakers and a flexible microphone boom. Global Warranty & Wearing Style: 2 years; one ear/stereo over-the-head headset.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Noise Control | Active Noise Cancellation |
| Headphones Jack | USB |
| Model Name | 213934-01 |
| Connectivity Technology | Wired |
| Wireless Communication Technology | Bluetooth |
| Included Components | Headset |
| Age Range (Description) | Adult |
| Material | Plastic |
| Specific Uses For Product | Business |
| Compatible Devices | Desktops, Laptops, Tablets |
| Control Type | Call Control |
| Cable Feature | Retractable |
| Item Weight | 130 Grams |
| Net Quantity | 1 Set |
| Style | Over Ear |
| Control Method | Touch |
| Number of Items | 1 |
| Cable Length | 7 Feet |
| Audio Driver Type | Dynamic Driver |
| Earpiece Shape | Circle |
| Series number | 3300 |
| Hardware Interface | USB |
| UPC | 017229167667 017229173644 197029480378 |
| Input Device Interface | USB |
| Noise Control Features | passive_noise_isolation, active_noise_cancellation |
| Supports Bluetooth Technology | No |
| Special Feature | Microphone Included |
| Manufacturer | 345 Encinal St, Santa Cruz, CA 95060, Plantronics |
| Model | 213934-01 |
| Model Year | 2020 |
| Item model number | 213934-01 |
| Hardware Platform | PC, Smartphone |
| Special Features | Microphone Included |
| Microphone format | Boom |
| Batteries Included | No |
| Batteries Required | No |
| Cable feature | Retractable |
| Device interface - primary | Microphone |
| Does it contain liquid? | No |
| Includes Rechargeable Battery | No |
| Manufacturer | Plantronics |
| Item Weight | 130 g |

## Product Details

- **Brand:** POLY
- **Colour:** Black
- **Ear Placement:** Over Ear
- **Form Factor:** Over Ear
- **Impedance:** 32 Ohms

## Images

![by Plantronics - Blackwire 3320 USB-A - Wired Over Ear, Dual-Ear (Stereo) Headphones with mic - USB-A to Connect to Your PC, Mac or Cell Phone - Works with Teams, Zoom - Image 1](https://m.media-amazon.com/images/I/61Bl7tErtWL.jpg)

## Available Options

This product comes in different **Colour** options.

## Questions & Answers

**Q: As per part number "213934-01" it is not having 3.5 jack as per plantronics website. Why connector type mentioned as 3.5mm ?**
A: Hello! Yes, the specs provided by the retailer are incorrect. The Blackwire 3320 does not provide a 3.5mm connection besides the USB end. The Blackwire 3325 is the one that allows you to unplug the cable from the inline controller to use the 3.5mm connection. This information needs to be corrected by the reseller. If you have any further questions related to our products, please don't hesitate to contact our Customer Care Team at: 800-985-9815.

**Q: How long is the cable?**
A: Hi! The cable is 7 ft long. If you have any further questions, feel free to contact our Customer Care Team at: 800-985-9815.

**Q: What is the difference between 5220 and 3225?**
A: Hello! thank you for reaching out. Both models are very similar in wearing style and features, however, the Blackwire 5220 has better construction quality. Both models have a receive frequency of 20 HZ–20 KHZ. The Blackwire 5220 microphone has a frequency response of 100 Hz– 8 kHz and the Blackwire 3225 a frequency of 100 Hz–10 kHz. Please don't hesitate to contact our Customer Care Team at 800-985-9815 if you require assistance or have further questions.

**Q: Not sure what connector(s) this (c3320) model has? the description reads:the connector type 3.5 mm. what about usb-a? i need usb-a**
A: Hi! The name of the product indicates this model has a USB-A connection. Please note this particular version does not have the additional connection for 3.5mm as other models do like the BW3325 or the BW3315. If you have any further questions, please don't hesitate to contact our Customer Care Team at: 800-985-9815.

## Frequently Bought Together

- Plantronics - Blackwire 3320 USB-A - Wired, Dual-Ear (Stereo) Headset with Boom Mic - USB-A to Connect to Your PC, Mac or Cell Phone - Works with Teams, Zoom & More
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**Shop now:** [https://www.desertcart.ni/products/296253060-by-plantronics-blackwire-3320-usb-a-wired-over-ear-dual](https://www.desertcart.ni/products/296253060-by-plantronics-blackwire-3320-usb-a-wired-over-ear-dual)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-29*