EPOS ADAPT 135T USB-C II

EPOS ADAPT 135T USB-C II – Mono Headset with Teams Certification

The EPOS ADAPT 135T USB-C II is a wired, single-ear headset designed for office and call-centre professionals who rely on Microsoft Teams daily. It pairs a noise-cancelling boom microphone with straightforward USB-C connectivity. Because it carries official Microsoft Teams certification, you get a dedicated Teams button and optimised audio right out of the box. Its lightweight build and fold-flat ear cup also make it easy to carry between your desk and remote work locations.

Key specs at a glance

Certified for Microsoft Teams and optimised for UC

The EPOS ADAPT 135T USB-C II holds official Microsoft Teams certification. In practice, this means the in-line control unit includes a dedicated Teams button. You can join calls, answer alerts, and manage meetings without reaching for your keyboard. It also works smoothly with other unified communications platforms, giving you flexibility across different software environments.

Noise-cancelling boom microphone for clear calls

A directional boom arm captures your voice while suppressing background noise. This helps callers hear you clearly, even in busy offices or shared spaces. The microphone folds neatly into the headband when you are not on a call, giving the headset a cleaner, more discreet profile.

Plug-and-play USB-C connectivity

There is no software to install. You simply connect the USB-C cable to your laptop or desktop, and the headset is ready to use. The 2.31-metre cable gives you enough reach to work comfortably at a desk. An in-line control unit with volume buttons and a mute key puts essential adjustments right at your fingertips.

Lightweight, on-ear comfort for extended wear

Weighing just 105 grams, this monaural headset sits lightly on the ear throughout the working day. The supraaural foam earpad provides a comfortable fit while helping to dampen surrounding noise. Because it covers the ear rather than enclosing it, you stay aware of your surroundings when needed.

Fold-flat design and carry-friendly build

The ear cup folds flat against the headband, making the headset compact enough to slip into a bag. This design suits professionals who move between offices, hot desks, and home workspaces. Its slim profile and low weight mean it won’t take up much space in your kit.

In the box

• EPOS ADAPT 135T USB-C II headset
• USB-C cable
• Quick start guide

Before you order

• Confirm your device has a USB-C port for direct connection.
• Confirm you prefer a single-ear (monaural) design for all-day wear.
• Confirm your primary call platform is Microsoft Teams or a compatible UC application.
• Confirm you need an on-ear fit rather than a full over-ear cushion.

Frequently Asked Questions

Who this headset suits best

The EPOS ADAPT 135T USB-C II is a strong fit for call-centre agents, office workers, and hybrid professionals who spend significant time on Teams calls. Its single-ear design keeps you aware of your surroundings while the certified boom mic ensures clear outbound audio. It combines comfort, portability, and reliable plug-and-play functionality in one compact package. Warranty cover varies by product, so please contact us to confirm.