# Headset EPOS ADAPT 231

**URL:** https://aio.lv/en/product--sennheiser-1000896--6321069
**Data updated:** 2025-12-30 06:03 (EET)
**Category:** Headphones
**Manufacturer:** Sennheiser
**Manufacturer code:** 1000896
**EAN:** 840064406970
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 61.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 50.82 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sennheiser-1000896--6321069

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The EPOS ADAPT 231 is a wireless headset designed for office and call center use. It features Bluetooth connectivity, a frequency range of 20 - 20000 Hz, and weighs only 80.9 g. Its sleek black design ensures comfort and style during long calls, making it an ideal choice for professionals.

## Long description

The EPOS ADAPT 231 is an on-ear, single-sided wireless Bluetooth headset with a USB-C dongle, designed for office and call center environments. UC optimized and Microsoft Teams certified, it provides clear voice communication across multiple devices while remaining lightweight at 80.9 g and finished in a sleek black design.
Advantages
The headset combines Bluetooth wireless connectivity with a dedicated USB-C dongle for reliable multi-device call handling. Its supra-aural on-ear design and head-band wearing style deliver a balance of comfort and portability for extended use. Certification for Microsoft Teams and UC optimization ensure compatibility with common collaboration platforms and consistent call quality.
Suitable for
Office professionals who take frequent calls
Call center agents and customer support teams
Hybrid workers using multiple devices for meetings and calls
Key specifications
Model: EPOS ADAPT 231
Connectivity: Wireless Bluetooth with USB-C dongle
Certification: UC optimized, Microsoft Teams certified
Frequency response: 20 - 20,000 Hz
Ear coupling: Supra-aural (on-ear)
Wearing style: Head-band
Weight: 0.0809 kg (80.9 g)
Colour: Black
How to use
Connect the USB-C dongle to your computer or pair the headset via Bluetooth with a mobile device. Use the headset for managing calls, attending virtual meetings, and communicating in collaboration apps. Follow the device prompts or the EPOS companion app, if available, to complete pairing and update firmware. Place the earcup on the ear so the microphone is positioned toward your mouth, and adjust the head-band for a secure, comfortable fit.
Usage recommendations
For best call clarity, keep the headset firmware up to date and use the USB-C dongle when working in noisy or congested wireless environments. Charge regularly and store in a dry place when not in use.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Magnet type | Neodymium |
| Ear coupling | Supraaural |
| Acoustic system | Open |
| Driver type | Dynamic |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth | Yes |
| Wireless receiver interface | USB Type-C |

### Performance

| Feature | Value |
|---|---|
| Certification | Avaya, Cisco Webex, Google Voice, Google Meet, Microsoft Teams, Swyx, Unify, Google Chromebook, Zoom |
| Product colour | Black |
| Volume control | Digital |
| Control type | Buttons |
| Headset type | Monaural |
| Wearing style | Head-band |
| Operating keys | Volume -, Volume +, Mute, Multi-key |
| Sound pressure level (max) | 118 dB |
| Recommended usage | Office/Call center |
| Product type | Headset |
| Control unit type | In-line control unit |

### Other features

| Feature | Value |
|---|---|
| Quantity | 1 |
| Continuous audio playback time | 27 h |
| Pouch | Yes |

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 100 - 8000 |
| Folding microphone | Yes |
| Microphone noise-canceling | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0809 kg |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery type | Built-in battery |
| Battery capacity | 205 mAh |
| Standby time | 300 h |
| Battery voltage | 3.7 V |
| Battery capacity | 0.8 Wh |
| Battery operated | Yes |
| Charging source | USB |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 108 g |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-A to USB Type-C |
| Quick start guide | Yes |
| Receiver included | Yes |
| Safety sheet | Yes |

### Logistics data

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

## FAQ

### How much does the Headset EPOS ADAPT 231 cost, and is it available for purchase?

The price is 61.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 143 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 13.07.2026 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 Sennheiser 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 Sennheiser 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 EPOS ADAPT 231?

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/6321069/62258473_large.webp