# Headset POLY Blackwire 3325

**URL:** https://aio.lv/en/product--hp-poly-8x221aa--10806938
**Data updated:** 2025-12-30 12:41 (EET)
**Category:** Headphones
**Manufacturer:** HP POLY
**Manufacturer code:** 8X221AA
**EAN:** 0197498429144
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 41.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-poly-8x221aa--10806938

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The POLY Blackwire 3325 is a wired headset designed for office and call center use. It features a frequency range of 20 - 20000 Hz, ensuring clear audio quality. Weighing only 131 g, it is lightweight and comfortable for extended wear. The headset includes a USB-C connection, a 3.5mm plug, and a USB-C/A adapter, providing versatile connectivity options. Its sleek black design complements any professional setting.

## Long description

The POLY Blackwire 3325 is a wired headset designed for office and call centre environments. It combines a lightweight supra-aural design with Poly signature audio quality to provide clear voice reproduction across a frequency range of 20–20,000 Hz. The headset weighs approximately 131 g and offers multiple connection options, including USB-C, a 3.5 mm plug and a USB-C/A adapter, making it suitable for a variety of devices and professional settings.
Advantages
The Blackwire 3325 delivers reliable wired connectivity and a comfortable head-band wearing style for extended use. Its supra-aural ear coupling and balanced frequency response support clear speech and listening, while the lightweight construction reduces fatigue during long shifts. Multiple connector options increase compatibility with desktops, laptops and mobile devices.
Suitable for
Office calls and teleconferencing
Call centre agents and customer support
Remote work and unified communications
Online meetings and voice-only collaboration
Key specifications
Model: Headset POLY Blackwire 3325 (MPN: 8X221AA, EAN: 0197498429144)
Connectivity: Wired (USB-C, 3.5 mm plug, USB-C/A adapter included)
Frequency response: 20–20,000 Hz
Ear coupling: Supraaural
Wearing style: Head-band
Weight: 0.131 kg (approx. 131 g)
Colour: Black
How to use
Connect the headset to your device using the appropriate connector: plug the USB-C directly into a compatible port, use the 3.5 mm plug for devices with an analog audio jack, or attach the USB-C/A adapter for older USB-A ports. Position the head-band so the supra-aural earcups sit comfortably on your ears and adjust the slider for a secure fit. Use the device’s audio settings to select the POLY headset as the input and output device for calls and media.
Usage recommendations
For best voice clarity in calls, ensure the microphone is positioned close to the mouth but not directly in front of it to avoid breath noise. Store the headset in a dry place and disconnect when not in use to extend cable and connector life.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Headphone sensitivity | 116 dB |
| Impedance | 32 Ω |
| Ear coupling | Supraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| USB connectivity | Yes |
| USB connector | USB Type-C |
| 3.5 mm connector | Yes |

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| Headset type | Binaural |
| Wearing style | Head-band |
| Operating keys | Mute, Volume -, Volume +, Answer/end call |
| Recommended usage | Office/Call center |
| Product type | Headset |

### Other features

| Feature | Value |
|---|---|
| Signal-to-Noise Ratio (SNR) | 118 dB |

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 100 - 10000 |
| Microphone sensitivity | -38 dB |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.131 kg |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 10 |
| Mac operating systems supported | Y |

### Supplier features

| Feature | Value |
|---|---|
| Country of origin | China, Mexico |

## FAQ

### How much does the Headset POLY Blackwire 3325 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 — 427 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 15.07.2026 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: Cash payment, 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. More information about warranty service: https://aio.lv/en/warranty

### 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, 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 Headset POLY Blackwire 3325?

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.

## Image

https://aio.lv/img/cache/product/10806938/62301520_large.webp