# Headset POLY Blackwire 3215

**URL:** https://aio.lv/en/product--poly-209750-101--962537
**Data updated:** 2025-12-29 05:23 (EET)
**Category:** Headphones
**Manufacturer:** HP POLY
**Manufacturer code:** 209750-101
**EAN:** 017229160248
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 75.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 62.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--poly-209750-101--962537

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The POLY Blackwire 3215 is a wired headset designed for calls and music. It features a frequency range of 20 - 20000 Hz, ensuring clear audio quality. Weighing only 118 g, it is lightweight and comfortable for extended use. The USB Type-C connectivity makes it compatible with modern devices, providing convenience and versatility for everyday use.

## Long description

The POLY Blackwire 3215 is a wired supra-aural headset designed for calls and music. It delivers a frequency range of 20–20,000 Hz for clear audio reproduction and weighs 118 g for comfortable extended wear. The headset connects to modern devices via USB Type-C and offers 3.5 mm connectivity on C3215/C3225 models, providing flexible connection options for PC and mobile devices.
Advantages
The Blackwire 3215 supports A2DP for stereo audio and includes noise-cancellation and wideband audio to improve speech clarity. Built-in digital signal processing and SoundGuard hearing protection help maintain safe listening levels. Inline controls for answer/end, volume and mute simplify call handling, and the headset is optimized for improved performance in noisy environments.
Suitable for
 Voice calls and video conferencing
 Listening to music and multimedia
 Use with PC via USB Type-C
 Use with compatible devices via 3.5 mm jack (C3215/C3225)
Key specifications
 Frequency range: 20 – 20,000 Hz
 Connectivity: Wired, USB Type-C (PC), 3.5 mm on C3215/C3225
 Weight: 118 g
 Ear coupling: Supra-aural
 Features: A2DP, Noise-cancellation, Wideband Audio, Digital Signal Processing, SoundGuard
 Inline controls: Answer/end, volume control, mute
How to use
Connect the headset to your device using the USB Type-C connector or the 3.5 mm jack on supported models. Put the head-band over your head so the supra-aural ear cups rest comfortably on your ears. Use the inline controls to answer or end calls, adjust volume, and mute the microphone as needed. Ensure the microphone is positioned correctly for optimal voice pickup.
Usage recommendations
For the best call quality, connect to a PC with USB Type-C and enable wideband audio in your communication application. Keep volume at a moderate level to let SoundGuard protect against sudden loud sounds and to preserve hearing comfort during extended use.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Ear coupling | Supraaural |
| Noise canceling | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Bluetooth | No |
| USB connectivity | Yes |
| USB connector | USB Type-C |
| 3.5 mm connector | Yes |
| 2.5 mm connector | No |
| 2x 3.5 mm connectors | No |

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| Volume control | Digital |
| Headset type | Monaural |
| Wearing style | Head-band |
| Recommended usage | Calls/Music |
| Product type | Headset |
| Control unit type | In-line control unit |

### Other features

| Feature | Value |
|---|---|
| Microphone mute | Yes |
| Digital Signal Processing (DSP) | Yes |

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 100 - 10000 |
| Microphone noise-canceling | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.118 kg |

### System requirements

| Feature | Value |
|---|---|
| Mac compatibility | Yes |
| Windows operating systems supported | Y |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85183000 |

## FAQ

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

The price is 75.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 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 08.07.2026 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. 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 3215?

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/962537/62262005_large.webp