# HP POLY Blackwire 3210 monaural wired USB-C headset with USB-C/A adapter, 20–20000 Hz, 64 g, black (bulk)

**URL:** https://aio.lv/en/product--hp-poly-8x214a6--11509950
**Data updated:** 2026-03-31 13:05 (EEST)
**Category:** Headphones
**Manufacturer:** HP POLY
**Manufacturer code:** 8X214A6
**EAN:** 5715063331088
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-poly-8x214a6--11509950

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Wired monaural headset HP POLY Blackwire 3210 with USB‑C connection and included USB‑C to USB‑A adapter. Designed for office and call‑center use, it offers a headphone frequency range of 20–20000 Hz and lightweight construction at 64 g. Single‑ear design enables ambient awareness while handling voice calls, online meetings and customer support tasks.

## Long description

HP POLY Blackwire 3210 monaural wired USB-C headset with USB-C/A adapter is a single-ear corded headset designed for office and contact-centre environments. It features a USB-C connection with an included USB-C to USB-A adapter for broad compatibility, a microphone boom and an audio frequency response of 20–20,000 Hz. The lightweight 64 g construction and mono design let the user stay aware of surroundings while handling voice calls, online meetings and customer support tasks.
Advantages
The Blackwire 3210 offers a compact and durable build that supports extended use in enterprise workflows. The included USB-C to USB-A adapter increases device compatibility without additional accessories. A flexible microphone boom and lightweight headband contribute to a customizable and comfortable fit. The headset’s frequency response and microphone sensitivity are tuned for clear speech communication while maintaining simple wired reliability for consistent connection quality.
Suitable for
Office telephony and unified communications on PC or laptop
Contact-centre and customer support voice calls
Online meetings and web conferencing
Environments where single-ear awareness of surroundings is needed
Key specifications
Connection: Wired USB-C with included USB-C to USB-A adapter
Design: Monaural (single-ear) headset
Frequency response: 20–20,000 Hz
Weight: 64 g
Microphone: Boom microphone, rated sensitivity around −38 dB (manufacturer data)
Color: Black
How to use
Connect the USB-C plug to a compatible device. If the device uses a USB-A port, attach the included USB-C to USB-A adapter and then connect to the device. Position the headset on the head so the ear cup sits comfortably over one ear and adjust the headband for fit. Rotate and position the microphone boom near the mouth for optimal voice pickup, keeping it approximately 1–2 cm from the corner of the mouth. Use the computer or communication application audio settings to select the Blackwire 3210 as the input and output device and adjust volume as needed.
Usage recommendations
For best call clarity, position the boom microphone close to but not directly in front of the mouth and avoid covering the microphone with clothing. Keep the USB connector and adapter free from dust and debris; disconnect when not in use to prolong cable and connector life. If using in shared or noisy spaces, enable any available noise-reduction or microphone monitoring settings in your conferencing software to improve speech intelligibility.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Headphone sensitivity | 90 dB |
| Impedance | 32 Ω |
| Ear coupling | Supraaural |

### Ports & interfaces

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

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| Headset type | Monaural |
| Wearing style | Head-band |
| Operating keys | Volume -, Volume +, Mute, 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 | 0.064 kg |
| Height | 178 mm |
| Width | 155 mm |
| Depth | 32 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 221 g |
| Package depth | 56 mm |
| Package height | 207 mm |
| Package width | 185 mm |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Windows 10, Windows 11 |
| Mac operating systems supported | Y |

### Supplier features

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

## FAQ

### How much does the HP POLY Blackwire 3210 monaural USB-C headset cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1818 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 01.07.2026 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 HP POLY Blackwire 3210 monaural USB-C 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.

## Image

https://aio.lv/img/cache/product/11509950/66753665_large.webp