---
product_id: 444316670
title: "I SENNHEISER C20 bluetooth headset with microphone | Wireless Headphones with up to 27 hours battery life and EPOS BrainAdapt™ Technology"
brand: "epos"
price: "968.67 DT"
currency: TND
in_stock: true
reviews_count: 6
category: "Epos"
url: https://www.desertcart.tn/products/444316670-i-sennheiser-c20-bluetooth-headset-with-microphone-wireless-headphones-up
store_origin: TN
region: Tunisia
---

# 40mm dynamic drivers Multi-point Bluetooth pairing 27h battery life I SENNHEISER C20 bluetooth headset with microphone | Wireless Headphones with up to 27 hours battery life and EPOS BrainAdapt™ Technology

**Brand:** epos
**Price:** 968.67 DT
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your workday with wireless freedom and brain-friendly sound

## Quick Answers

- **What is this?** I SENNHEISER C20 bluetooth headset with microphone | Wireless Headphones with up to 27 hours battery life and EPOS BrainAdapt™ Technology by epos
- **How much does it cost?** 968.67 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/444316670-i-sennheiser-c20-bluetooth-headset-with-microphone-wireless-headphones-up)

## Best For

- epos enthusiasts

## Why This Product

- Trusted epos brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **All-day power, zero downtime:** Up to 27 hours of uninterrupted wireless use keeps you connected from dawn to dusk and beyond.
- • **BrainAdapt™ tech for focus:** Advanced EPOS BrainAdapt™ technology reduces listening fatigue, so you stay sharp and engaged.
- • **Comfort that outlasts meetings:** Soft, thick leatherette on-ear pads deliver premium comfort for marathon workdays or gaming sessions.
- • **Certified for crystal-clear calls:** Microsoft Teams and Zoom certified for professional-grade voice and video communication.
- • **Seamless dual-device connectivity:** Switch effortlessly between calls and music with multi-point Bluetooth and USB-A dongle support.

## Overview

The EPOS | SENNHEISER C20 is a lightweight, Bluetooth wireless headset featuring 40mm dynamic drivers, passive noise damping, and up to 27 hours of battery life. Designed for professionals, it supports multi-point connectivity, allowing simultaneous connection to two devices via Bluetooth or USB-A dongle. Certified for Microsoft Teams and Zoom, it ensures clear communication, while EPOS BrainAdapt™ technology enhances listening comfort and reduces fatigue during extended use.

## Description

From the manufacturer

Review: The headset is comfortable - I could see myself with this headset for hours because it's not too heavy it's very light. I did end up returning it because the noise cancelling is not up to par with the Sennheiser SDW series it was to replace. I have instead decided to buy a new battery and earpads for the Sennheiser SDW, I thought the C20 would have been an upgrade but it actually is not. For all day comfort and battery life highly recommended, just shop around if you need great noise cancelling.
Review: Erwartungen bei weitem übertroffen - Ich war es leid, während meiner Arbeit am Laptop immer das Kabel herumbaumeln zu haben - also was schnurloses. Ich habe dann das für Sennheiser-Kopfhörer wirklich günstige Angebot wahr genommen, besitze ihn jetzt seit einer Woche und bin vom ersten Tag an fasziniert: 1. Klang ist hervorragend 2. Geräuschunterdrückung: Schon vom Headset selbst werden Fremdgeräusche gegenüber Teilnehmer wirklich gut unterdrückt. Ich nutze es unter anderem für die Arbeit mit Microsoft Team zusammen (Teams zertifiziert). Und zusammen mit der Geräuscheinstellung in Teams selber ist der Hörer wirklich der Hammer: Bei mehreren Tests mit Arbeitskollegen haben die mich immer einwandfrei/gut gehört und selbst bei laut gestellter Musik im Hintergrund haben die rein gar nichts vom Hintergrund mitbekommen. 3. Die Einstellungsmöglichkeit des "Mithörtons" ist äusserst wichtig und gut. Man läuft ja ansonsten Gefahr, dass man mit Kopfhörern extrem laut spricht. Mit dieser Funktion redet man in normaler Lautstärke. 4. Akku: Das Gerät soll lt Herstellerangaben 27h Laufzeit haben. Bei mir sind es jetzt schon über 5 Tage (>40h) und der Akku ist immer noch mehr als 50% voll. Entweder die Anzeige funktioniert nicht richtig oder aber ich habe einen Über-Akku verbaut. Aber definitiv Laufzeit weit über den angegebenen 27h. 5. Kopplung mit 2 Geräten parallel läuft super: Telefonie über beide Geräte ohne Umschalten. Z.B. ich höre über Handy Musik, über Laptop kommt Anruf rein - als wäre alles über ein Gerät. Also bisher rumherum begeistert.

## Features

- MAXIMIZE YOUR COMFORT AND PERFORMANCE | Bluetooth headset with thick, soft, on-ear leatherette earpads, enabling all-day comfort and passive noise damping
- FLEXIBLE CONNECTIVITY | Enjoy multi-point connectivity that lets you connect these headset with microphones to two devices simultaneously, via Bluetooth or the USB-A dongle
- UP TO 27 HOURS BATTERY LIFE | Enjoy up to 27 hours of playback and up to 23 hours of voice calls before recharging these EPOS | Sennheiser Headset
- MICROSOFT TEAMS AND ZOOM CERTIFIED AND UC OPTIMIZED | Get a seamless work or study experience with a wireless headset optimized for efficient voice and video calls, certified for Microsoft Teams and Zoom
- EPOS BrainAdaptTM | Headsets that are built on EPOS BrainAdaptTM technology are designed to support the brain’s natural way of processing sound. This means less fatigue and more focus for both you and the people you are communicating with

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09ZVH1TYZ |
| Age Range Description | Adult |
| Antenna Location | Professional Applications |
| Audio Driver Size | 40 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 27 Hours |
| Battery Charge Time | 2 Hours |
| Best Sellers Rank | 3,430 in In-Ear Headphones |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 4.0 |
| Box Contents | Headband |
| Brand | EPOS |
| Brand Name | EPOS |
| Cable Features | Without Cable |
| Carrying Case Material | Plastic or faux leather |
| Colour | Black |
| Compatible Devices | Cellphones, Desktops, Tablets |
| Control Method | Remote |
| Control Type | Volume Control |
| Controller Type | In-line |
| Country of Origin | China |
| Customer Package Type | Rigid/Cushioned Package |
| Customer Reviews | 3.8 out of 5 stars 159 Reviews |
| Ear placement | On Ear |
| Earpiece Shape | On-ear |
| Enclosure Material | Faux Leather, Plastic |
| Form factor | On Ear |
| Frequency Range | 20Hz - 20,000Hz |
| Frequency Response | 100.1 KHz |
| Headphone Form Factor | On Ear |
| Headphone Jack | usb |
| Headphones Ear Placement | On Ear |
| Impedance | 32 Ohms |
| Item Type Name | Headphones |
| Item Weight | 121 Grams |
| Manufacturer | Demant Sound Epos Audio A/S |
| Model Name | C20 |
| Model Number | C20 |
| Network Connectivity Technology | Wireless |
| Noise Control | Passive Noise Cancellation |
| Noise control | Passive Noise Cancellation |
| Number of Items | 1 |
| Product Features | Microphone Included |
| Series Number | 20 |
| Specific Uses For Product | Professional Applications, Gaming, Music |
| Style Name | EPOS C20 |
| Theme | Video Game |
| UPC | 840064409483 |
| Unit Count | 1.0 count |
| Wireless Technology Type | Bluetooth |

## Product Details

- **Brand:** EPOS
- **Colour:** Black
- **Connectivity technology:** Wireless
- **Ear placement:** On Ear
- **Form factor:** On Ear
- **Frequency response:** 100.1 KHz
- **Headphone jack:** usb
- **Impedance:** 32 Ohms
- **Model name:** C20
- **Noise control:** Passive Noise Cancellation

## Images

![I SENNHEISER C20 bluetooth headset with microphone | Wireless Headphones with up to 27 hours battery life and EPOS BrainAdapt™ Technology - Image 1](https://m.media-amazon.com/images/I/61+nrvRqKbL.jpg)
![I SENNHEISER C20 bluetooth headset with microphone | Wireless Headphones with up to 27 hours battery life and EPOS BrainAdapt™ Technology - Image 2](https://m.media-amazon.com/images/I/71TwQJ1QcoL.jpg)
![I SENNHEISER C20 bluetooth headset with microphone | Wireless Headphones with up to 27 hours battery life and EPOS BrainAdapt™ Technology - Image 3](https://m.media-amazon.com/images/I/718ZbuumvkL.jpg)
![I SENNHEISER C20 bluetooth headset with microphone | Wireless Headphones with up to 27 hours battery life and EPOS BrainAdapt™ Technology - Image 4](https://m.media-amazon.com/images/I/71khED-sIbL.jpg)
![I SENNHEISER C20 bluetooth headset with microphone | Wireless Headphones with up to 27 hours battery life and EPOS BrainAdapt™ Technology - Image 5](https://m.media-amazon.com/images/I/71DXZ-L7GWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ The headset is comfortable
*by E***R on 23 July 2023*

I could see myself with this headset for hours because it's not too heavy it's very light. I did end up returning it because the noise cancelling is not up to par with the Sennheiser SDW series it was to replace. I have instead decided to buy a new battery and earpads for the Sennheiser SDW, I thought the C20 would have been an upgrade but it actually is not. For all day comfort and battery life highly recommended, just shop around if you need great noise cancelling.

### ⭐⭐⭐⭐⭐ Erwartungen bei weitem übertroffen
*by A***E on 17 August 2023*

Ich war es leid, während meiner Arbeit am Laptop immer das Kabel herumbaumeln zu haben - also was schnurloses. Ich habe dann das für Sennheiser-Kopfhörer wirklich günstige Angebot wahr genommen, besitze ihn jetzt seit einer Woche und bin vom ersten Tag an fasziniert: 1. Klang ist hervorragend 2. Geräuschunterdrückung: Schon vom Headset selbst werden Fremdgeräusche gegenüber Teilnehmer wirklich gut unterdrückt. Ich nutze es unter anderem für die Arbeit mit Microsoft Team zusammen (Teams zertifiziert). Und zusammen mit der Geräuscheinstellung in Teams selber ist der Hörer wirklich der Hammer: Bei mehreren Tests mit Arbeitskollegen haben die mich immer einwandfrei/gut gehört und selbst bei laut gestellter Musik im Hintergrund haben die rein gar nichts vom Hintergrund mitbekommen. 3. Die Einstellungsmöglichkeit des "Mithörtons" ist äusserst wichtig und gut. Man läuft ja ansonsten Gefahr, dass man mit Kopfhörern extrem laut spricht. Mit dieser Funktion redet man in normaler Lautstärke. 4. Akku: Das Gerät soll lt Herstellerangaben 27h Laufzeit haben. Bei mir sind es jetzt schon über 5 Tage (>40h) und der Akku ist immer noch mehr als 50% voll. Entweder die Anzeige funktioniert nicht richtig oder aber ich habe einen Über-Akku verbaut. Aber definitiv Laufzeit weit über den angegebenen 27h. 5. Kopplung mit 2 Geräten parallel läuft super: Telefonie über beide Geräte ohne Umschalten. Z.B. ich höre über Handy Musik, über Laptop kommt Anruf rein - als wäre alles über ein Gerät. Also bisher rumherum begeistert.

### ⭐ Non adatta a me
*by N***A on 22 February 2026*

Fatto reso, sentivo le cuffie troppo pesanti e poco comode da usare per ore di lavoro

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-14*