HP POLY Blackwire 3325 wired USB-A headset

Name: Wired Headset HP POLY Blackwire 76J21AA
Brand: HP POLY
SKU: 10771380
Price: 50.49 EUR
Availability: InStock

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Wired Headset HP POLY Blackwire 3325, Microsoft Teams Certified, USB-A, supra-aural, 2.27 m cable, 87 g, black

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Short description

Wired USB-A headset HP POLY Blackwire 3325, Microsoft Teams Certified, designed for office and call center use. Supra-aural ear coupling with head-band wearing style, weight 87 g and 2.27 m cable for desktop connectivity. Provides reliable wired audio for voice calls and meetings; suitable for daily teleconferencing and unified communications.

Available for order: 21 pcs.

Warranty: 2 Years

SKU: 10771380

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

29.06.2026 {{selectedOffer.officeDeliveryString}}

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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 € (Weight: 0.26 kg)

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From 1.99 €

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Payment Methods:

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Product information

Description

Wired USB-A headset HP POLY Blackwire 3325 is a lightweight supra-aural headset designed for office and call center environments. Microsoft Teams Certified, it connects via a 2.27 m USB-A cable to desktop computers and delivers reliable wired audio for voice calls, meetings and unified communications. The head-band wearing style and 87 g weight prioritise all-day comfort while maintaining a compact footprint and straightforward connectivity.

Advantages

The Blackwire 3325 combines Poly signature audio for clear voice reproduction with a simple wired connection that avoids pairing or battery management. Its supra-aural ear coupling and padded headband offer a balance of comfort and stability during extended use. Certification for Microsoft Teams ensures consistent call control and compatibility with Teams meeting features when used with supported clients.

Suitable for

Office desktops and hot-desking workstations
Call centers and customer support teams
Remote and hybrid workers who use Microsoft Teams
Audio-only conference calls and unified communications

Key specifications

Connectivity: Wired USB-A
Ear coupling: Supra-aural (on-ear)
Wearing style: Head-band
Cable length: 2.27 m
Weight: 87 g
Colour: Black
Certification: Microsoft Teams Certified

How to use

Plug the USB-A connector into an available USB port on your desktop or laptop. Position the headband on your head and adjust for a comfortable fit so the supra-aural ear pads sit lightly on the ears. Use the computer’s audio settings or Microsoft Teams client to select the Blackwire 3325 as the input and output device. Adjust system volume and in-call controls from the operating system or conferencing application as needed.

Usage recommendations

For optimal speech clarity, place the headset on with the microphone aligned to the mouth and test audio levels before important calls. Avoid sharp bends in the cable and store the headset on a flat surface or hanger to preserve padding and headband shape.

Specifications

Ear coupling:: Supraaural
Connectivity technology:: Wired
Cable length:: 2.27 m
Weight:: 0.087 kg
Product colour:: Black
Wearing style:: Head-band

All features

Headphones

Headphone sensitivity:: 90 dB
Impedance:: 32 Ω
Driver unit:: 28 mm
Ear coupling:: Supraaural
Driver type:: Dynamic

Ports & interfaces

Connectivity technology:: Wired
USB connectivity:: Yes
USB connector:: USB Type-A
3.5 mm connector:: Yes
Cable colour:: Red

Performance

Cable length:: 2.27 m
Product colour:: Black
Volume control:: Button
Headset type:: Binaural
Wearing style:: Head-band
Recommended usage:: Office/Call center
Product type:: Headset
Control unit type:: In-line control unit
Hearing protection technologies:: SoundGuard DIGITAL

Technical details

Warranty period:: 2 year(s)

Other features

Signal-to-Noise Ratio (SNR):: 118 dB

Microphone

Microphone frequency:: 100 - 10000
Microphone sensitivity:: -38 dB

Design

Compatible products:: PC, Mobile

Weight & dimensions

Weight:: 0.087 kg
Height:: 178 mm
Width:: 155 mm
Depth:: 32 mm

Packaging data

Package weight:: 250 g
Package depth:: 56 mm
Package height:: 207 mm
Package width:: 185 mm

System requirements

Windows operating systems supported:: Windows 10
Mac operating systems supported:: MacOS

Packaging content

Ear pad material:: Leatherette

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Instructions

hp-poly-76J21AA-10771380.pdf

Description

Instructions

hp-poly-76J21AA-10771380.pdf

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Reasons to buy

Fast, hassle-free USB-A connectivity

Enjoy true plug-and-play convenience with the Blackwire 3300 Series. This wired USB-A headset requires no drivers — just connect to your computer and take calls immediately. Its 2.27 m cable provides reliable desktop reach for office and call-center environments.

Reliable, durable design for everyday use

Built to withstand daily professional use, the Blackwire 3325 combines a robust construction with a lightweight 87 g profile for comfortable all-day wear. The head-band wearing style and supra-aural ear pads deliver a secure fit that lasts through long shifts.

Certified audio quality for confident conversations

Microsoft Teams certified and tuned for clear voice communication, this HP POLY headset offers professional-quality audio that helps you sound confident on every call. Ideal for teleconferencing and unified communications, it ensures dependable performance for business environments.

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Customer questions

FAQ

How much does the HP POLY Blackwire 3325 wired USB-A headset cost, and is it available for purchase?

The price is 50.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All HP POLY products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP POLY service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ear coupling, connectivity technology, cable length, weight, product colour, wearing style, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for HP POLY Blackwire 3325 wired USB-A headset?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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