Headset EPOS ADAPT 135T USB-C II

Name: Headset EPOS ADAPT 135T USB-C 1000904
Brand: EPOS
SKU: 4338778
Price: 36.99 EUR
Availability: InStock

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Short 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.

Available for order: 20 pcs.

Warranty: 2 Years

SKU: 4338778

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Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

07.08.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

12.08.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 1.00 kg)

Parcel couriers

Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa

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From 1.79 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

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

Ear coupling:: Supraaural
Connectivity technology:: Wired
Cable length:: 2.312 m
Weight:: 0.105 kg
Product colour:: Black
Wearing style:: Head-band

All features

Headphones

Headphone frequency:: 20 - 20000
Magnet type:: Neodymium
Ear coupling:: Supraaural
Driver type:: Dynamic

Ports & interfaces

Connectivity technology:: Wired
USB connectivity:: Yes
USB connector:: USB Type-C
3.5 mm connector:: Yes
Cable colour:: Black

Performance

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

Quantity:: 1
Microphone mute:: Yes

Microphone

Microphone frequency:: 100 - 8000
Folding microphone:: Yes
Microphone noise-canceling:: Yes

Weight & dimensions

Weight:: 0.105 kg
Height:: 194 mm
Width:: 160 mm
Depth:: 58 mm

Operational conditions

Storage temperature (T-T):: -20 - 70
Operating temperature (T-T):: -20 - 70

Packaging data

Package weight:: 157 g
Package depth:: 160 mm
Package height:: 60 mm
Package width:: 180 mm

Packaging content

Cables included:: USB
Quick start guide:: Yes

Logistics data

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

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Instructions

mmo_89572076_1616580289_8738_843.pdf

epos-1000904-4338778.pdf

mmo_89572076_1721328717_7783_32655.pdf

Description

Instructions

mmo_89572076_1616580289_8738_843.pdf

epos-1000904-4338778.pdf

mmo_89572076_1721328717_7783_32655.pdf

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Reasons to buy

Convenient noise limiter switchVia EPOS Connect limiting noise according to European and Australian standardsOne touch access to meetingsVia dedicated Microsoft Teams buttonOptimize speech clarityWith noise-cancelling microphone to filter out ambient noiseEnjoy a natural listening experienceWith EPOS Voice™ technologyPersonalize for a perfect fitWith an adjustable, flexible headbandProtect from acoustic shockWith EPOS ActiveGard® technology

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Customer reviews

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Customer questions

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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.

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Headset EPOS ADAPT 135T USB-C II

Short description

Product information

Description

Advantages

Suitable for

When it may not be suitable

Key specifications

How to use

What to consider before purchase

Usage recommendations

Specifications

Headphones

Ports & interfaces

Performance

Other features

Microphone

Weight & dimensions

Operational conditions

Packaging data

Packaging content

Logistics data

Instructions

Description

Instructions

Reasons to buy

Similar products

Product comparison

Customer reviews

Customer questions

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

If I order this product today, when will I receive my order?

What payment options are available?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?

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