# Headset POLY Blackwire 3215

**URL:** https://aio.lv/en/product--hp-poly-8x227a6--10976661
**Data updated:** 2026-03-07 18:11 (EET)
**Category:** Headphones
**Manufacturer:** HP POLY
**Manufacturer code:** 8X227A6
**EAN:** 197498433066
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.49 €
**Prices and availability valid until:** 2026-08-21 23:59
**Price without VAT (21%):** 46.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-poly-8x227a6--10976661

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.79 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

The POLY Blackwire 3215 is a wired monaural headset designed for office and call center use. It features a frequency range of 20 - 20000 Hz, ensuring clear audio quality. With a cable length of 2.27 m and a lightweight design at 64 g, it offers comfort for extended use. The headset comes with a USB-C connector and a 3.5mm plug, along with a USB-C/A adapter for versatile connectivity.

## Long description

The POLY Blackwire 3215 is a wired monaural headset designed for office and call center environments. It delivers a frequency response of 20–20000 Hz for clear voice transmission and audio reproduction. The headset uses supra-aural ear coupling and a head-band wearing style, and it is supplied with a 2.27 m cable for flexible positioning. Lightweight at approximately 64 g, the Blackwire 3215 is intended for extended use while maintaining a compact, professional appearance. Connectivity options include a USB-C connector and a 3.5 mm plug, plus a USB-C/A adapter for compatibility with a variety of devices.
Advantages
The Blackwire 3215 combines a focused monaural design with wide-band frequency coverage to support clear speech and reliable audio in busy office settings. Its wired connection ensures stable signal without the need for pairing or charging. The included USB-C/A adapter and dual connector options increase compatibility across laptops, desktops, and mobile devices. The lightweight form and head-band wearing style balance comfort and durability for long shifts.
Suitable for
 Call centers and customer support agents who require one-ear monitoring
 Office professionals taking frequent voice calls and web conferences
 Remote work setups where wired, reliable connectivity is preferred
 Training and e-learning sessions that need clear voice reproduction
Key specifications
 Frequency range: 20–20000 Hz
 Ear coupling: supra-aural
 Wearing style: head-band
 Connectivity: wired with USB-C and 3.5 mm plug; includes USB-C/A adapter
 Cable length: 2.27 m
 Weight: 0.064 kg
 Color: Black
How to use
Place the head-band over the head so the supra-aural earcup rests comfortably on one ear and adjust the microphone boom to position the microphone near the corner of the mouth but not directly in front of it. Connect the headset to your device using the USB-C connector or the 3.5 mm plug, or use the supplied USB-C/A adapter to match the available port. Select the headset as the audio input and output device in your operating system or conferencing application settings to ensure calls and media route through the headset.
Usage recommendations
For consistent voice quality, keep the microphone boom close to the mouth without touching the lips, and avoid loud background noise. When storing, coil the cable loosely to prevent kinks and disconnect adapters if not needed. Use the USB-C/A adapter when connecting to legacy USB-A ports to maintain secure connection and signal integrity.

## Specifications

### Headphones

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

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| USB connectivity | Yes |
| USB connector | USB Type-A |
| 3.5 mm connector | Yes |
| Cable colour | Red |

### Performance

| Feature | Value |
|---|---|
| Cable length | 2.27 m |
| Product colour | Black |
| Volume control | Button |
| Control type | Buttons |
| Headset type | Monaural |
| Wearing style | Head-band |
| Operating keys | Volume +, Mute, Answer/end call, Volume - |
| Recommended usage | Office/Call center |
| Product type | Headset |
| Adjustable headband | Yes |
| Control unit type | In-line control unit |
| Hearing protection technologies | SoundGuard DIGITAL |

### Technical details

| Feature | Value |
|---|---|
| Head-band cushion | Yes |

### 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 | 250 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 | MacOS |

### Supplier features

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

## FAQ

### How much does the Headset POLY Blackwire 3215 cost, and is it available for purchase?

The price is 56.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 05.08.2026 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, 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.

## Image

https://aio.lv/img/cache/product/10976661/62263640_large.webp