# Headset EPOS ADAPT 135T USB-C II

**URL:** https://aio.lv/en/product--epos-1000904--4338778
**Data updated:** 2026-07-16 18:58 (EEST)
**Category:** Headphones
**Manufacturer:** EPOS
**Manufacturer code:** 1000904
**EAN:** 5714708007050
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--epos-1000904--4338778

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

The EPOS ADAPT 135T USB-C II is a wired 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 2.312 m and a lightweight design of 105 g, it provides comfort during long hours of use. The sleek black color adds a professional touch to your setup.

## Long description

The EPOS ADAPT 135T USB-C II is a professional-grade, wired, single-sided headset engineered to meet the rigorous demands of modern hybrid work environments. This headset combines high-quality audio performance with a sleek, minimalist design, making it an ideal tool for office professionals, call center agents, and remote workers who require reliable communication equipment. With its lightweight construction and ergonomic headband, it is built for extended periods of use without compromising on comfort.
Advantages
This headset stands out due to its versatile connectivity options, featuring both a 3.5 mm jack and USB-C compatibility, which allows for seamless plug-and-play integration across various devices. The device is specifically certified for Microsoft Teams and optimized for Unified Communications, ensuring a streamlined user experience with dedicated controls. Its unique design includes a discreet boom arm that can be folded neatly into the headband, transforming the professional office headset into a stylish pair of headphones for personal use. Furthermore, the large on-ear foam earpads provide excellent comfort and passive noise damping, while the fold-flat ear cup design ensures easy storage and portability for professionals on the move.
Suitable for
Office environments and call centers
Remote work and home office setups
Video conferencing and virtual meetings
Professional communication on-the-go
When it may not be suitable
This headset is a single-sided model, which may not be ideal for users who require full stereo immersion or complete isolation from ambient noise in very loud environments. Additionally, as it is a wired device, it may not be the best choice for users who prioritize total wireless freedom and mobility while moving around their workspace.
Key specifications
Wearing style: Head-band
Ear coupling: Supraaural (on-ear)
Connectivity: Wired (3.5 mm jack and USB-C)
Frequency range: 20 - 20000 Hz
Weight: 105 g
Cable length: 2.312 m
Color: Black
How to use
To use the EPOS ADAPT 135T USB-C II, simply connect the headset to your computer, smartphone, or tablet using the integrated USB-C or 3.5 mm connector. The device is plug-and-play, meaning it should be automatically recognized by your operating system as an audio input and output device. For Microsoft Teams users, the dedicated button allows for quick access to meeting controls. Adjust the headband for a secure fit and position the boom arm near your mouth for optimal voice pickup. When not in use, the boom arm can be folded into the headband, and the ear cups can be folded flat for storage in the included carry pouch.
What to consider before purchase
Ensure your primary devices support USB-C or 3.5 mm audio connections.
Consider whether a single-sided headset meets your specific audio isolation requirements.
Verify if your primary communication platform is compatible with the Microsoft Teams optimization features.
Usage recommendations
For the best audio experience and longevity, keep the foam earpads clean and store the headset in the provided carry pouch when traveling. Ensure the cable is not pulled tightly during use to prevent strain on the connectors.

## Specifications

### Headphones

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

### Ports & interfaces

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

### Performance

| Feature | Value |
|---|---|
| Cable length | 2.312 m |
| Certification | Microsoft Teams |
| Product colour | Black |
| Total Harmonic Distortion (THD) | 55 % |
| Volume control | Button |
| Headset type | Monaural |
| Wearing style | Head-band |
| Operating keys | Multi-key, Mute, Volume +, Volume - |
| Recommended usage | Office/Call center |
| Product type | Headset |
| Control unit type | In-line control unit |

### Other features

| Feature | Value |
|---|---|
| Quantity | 1 |
| Microphone mute | Yes |

### Microphone

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.105 kg |
| Height | 194 mm |
| Width | 160 mm |
| Depth | 58 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -20 - 70 |
| Operating temperature (T-T) | -20 - 70 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 157 g |
| Package depth | 160 mm |
| Package height | 60 mm |
| Package width | 180 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB |
| Quick start guide | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 407 mm |
| Master (outer) case width | 460 mm |
| Master (outer) case length | 543 mm |
| Products per master (outer) case | 40 pc(s) |
| Harmonized System (HS) code | 85183000 |

## FAQ

### How much does the Headset EPOS ADAPT 135T USB-C II cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 07.08.2026 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 EPOS 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 EPOS 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.

### Where can I download the instructions for Headset EPOS ADAPT 135T USB-C II?

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/4338778/62293291_large.webp