# Headset POLY Blackwire 3320 Stereo USB-C Wired 20-20000 Hz

**URL:** https://aio.lv/en/product--hp-poly-8x220aa--11030466
**Data updated:** 2026-02-25 19:25 (EET)
**Category:** Headphones
**Manufacturer:** HP POLY
**Manufacturer code:** 8X220AA
**EAN:** 0197498429106
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 30.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-poly-8x220aa--11030466

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The POLY Blackwire 3320 Stereo headset features wired connectivity, a frequency response of 20-20000 Hz, and is certified for Microsoft Teams, making it ideal for professional use.

## Long description

Built for style with a sleek design that emphasizes comfort and reliable performance, these Poly headphones deliver signature audio quality so you sound clear during calls and media playback. The product combines a lightweight form factor with straightforward controls for easy daily use and dependable connectivity with compatible devices.
Advantages
The headphones offer a balance of style and comfort, providing long-wearing fit without sacrificing sound quality. Poly signature audio tuning ensures clear voice reproduction and natural-sounding media. Simple and intuitive features make pairing and switching between preferred devices quick and uncomplicated.
Key specifications
Design: sleek, lightweight construction focused on comfort
Audio: Poly signature audio tuning for clear voice and media
Controls: intuitive and simple for easy device operation
Connectivity: compatible with common user devices for straightforward pairing
How to use
Put on the headphones and adjust the headband and ear cups for a comfortable fit. Use the onboard controls to answer calls, adjust volume, or control media playback. Pair the headphones with your preferred device following the device’s Bluetooth or wired connection procedure; once paired, connect and switch devices as needed using the simple control interface.
Recommendations
For best results, ensure the headphones are charged (if wireless) and kept within the recommended range of your device. Clean ear pads regularly and store the headphones in a protective case to maintain comfort and audio performance.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Driver unit | 32 mm |
| Noise reduction | Yes |
| Ear coupling | Circumaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| USB connectivity | Yes |

### Performance

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

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 100 - 10000 |

### System requirements

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

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | Yes |
| Quick start guide | Yes |

### Supplier features

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

## FAQ

### How much does the Headset POLY Blackwire 3320 Stereo USB-C cost, and is it available for purchase?

The price is 37.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4019 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 06.07.2026 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: 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, 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.

## Image

https://aio.lv/img/cache/product/11030466/64487629_large.webp