---
product_id: 66283921
title: "SC 635 USB (507254) - Single-Sided Business Headset | UC Optimized and Skype for Business Certified | For Mobile Phone, Tablet, Softphone, and PC (Black)"
brand: "sennheiser"
price: "403.60 DT"
currency: TND
in_stock: true
reviews_count: 7
category: "Sennheiser"
url: https://www.desertcart.tn/products/66283921-sc-635-usb-507254-single-sided-business-headset-uc-optimized
store_origin: TN
region: Tunisia
---

# HD Sound Ultra Noise-Cancelling Extreme Durability SC 635 USB (507254) - Single-Sided Business Headset | UC Optimized and Skype for Business Certified | For Mobile Phone, Tablet, Softphone, and PC (Black)

**Brand:** sennheiser
**Price:** 403.60 DT
**Availability:** ✅ In Stock

## Summary

> 🎤 Elevate Your Conversations with Sennheiser's Ultimate Business Headset!

## Quick Answers

- **What is this?** SC 635 USB (507254) - Single-Sided Business Headset | UC Optimized and Skype for Business Certified | For Mobile Phone, Tablet, Softphone, and PC (Black) by sennheiser
- **How much does it cost?** 403.60 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/66283921-sc-635-usb-507254-single-sided-business-headset-uc-optimized)

## Best For

- sennheiser enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted with stainless steel hinges and reinforced cables for everyday resilience.
- • **Silence the Noise:** Ultra noise-cancelling technology filters out distractions, keeping you focused.
- • **Unmatched Clarity:** Experience legendary Sennheiser HD sound for crystal-clear conversations.
- • **Comfort Meets Function:** All-day comfort with plush ear-pads and a robust headband design.
- • **Control at Your Fingertips:** In-line call control for seamless management of your calls and volume.

## Overview

The Sennheiser SC 635 USB is a single-sided business headset optimized for UC platforms and Skype for Business, featuring HD sound, ultra noise-cancelling technology, and a durable design, ensuring comfort and clarity for all-day professional use.

## Description

New Century headsets offer superb sound in a high-quality durable design. All feature Sennheiser voice clarity and ultra noise-cancelling microphone for an incredibly accurate and clear listening experience. With a comfortable fit that lasts all day and a solid sense of quality, Century is built to sound superb, look stunning and outlast the competition - in even the toughest contact center or office environment. It’s a headset that says you put your people and customers first.Choosing the right Century:SC 635A premium single-sided wired headset for quality-conscious contact center and office professionals requiring outstanding sound performance while maintaining contact with their surroundings.SC 635 USBA premium single-sided wired headset for quality-conscious contact center, office and UC professionals requiring outstanding sound performance while maintaining contact with their surroundings.SC 665A premium double-sided wired headset for quality-conscious contact center and office professionals requiring outstanding sound performance in noisy environments.SC 665 USBA premium double-sided wired headset for quality-conscious contact center, and office and UC professionals requiring outstanding sound performance in noisy environments.'

Review: Wonderfully clear sound for both parties on the call. - Love it! The noise cancelling works extremely well for both parties. Road & wind noise are gone. I can hear the other party very clearly and vice versa. They are comfortable too. The ear piece rotates 90 degress to make it thin enough to easily fit in a pocket, roller bag or briefcase. The cord ends in a 3.5mm jack so you'll need some sort of adapter in order to use it with an Apple device. The best I've found after going through several cheap adapters is from Belkin. Number one it works and stay working. Number two, It also lets you talk and charge your phone at the same time a vast improvement over most IPhones that can't be charged on a pad. A version that ended with a lightning connector would be much appreciated especially if it came with an compact adapter that let you talk and charge at the same I often bring it into the house or office because I prefer using it to the clutsy headset on my office phone. But caution is advised if you leave the car when talking on it. When the call is over I suggest you put it right back in the car, briefcase, roller bag or whatever you are sure to bring to the car when you next use it. I found it very easy to leave it behind. -sfoalan
Review: Crystal clear - Use for work on 3cx. Crystal clear on both sides of the conversation. Easy to operate buttons on control.

## Features

- UC & Skype for Business: For professionals using Skype for Business or who require an excellent hands-free communication solution for phones and all UC platforms (Cisco, Avaya, IBM, etc.)
- HD Sound: Powered by a neodymium speaker for legendary Sennheiser HD sound to ensure a clearer and more natural audio experience
- Ultra Noise-Cancelling Technology: Filters out all unwanted background noise for crystal-clear conversations
- State-of-the-Art Materials: Stainless steel hinges, brushed aluminum parts, & Vectran reinforced cables defend your headset against everyday use
- In-Line Call Control Unit: Answer or end your calls, control the volume, mute your mic and redial calls - directly from your headset
- All-Day Comfort: Large leatherette ear-pads and unibody headband construction are built for maximum strength at stress points to ensure a comfortable experience
- ActiveGard Technology: Ensures protection against acoustic injury caused by sudden sound bursts on the line
- Easy Transporation: With foldable ear cups and the accompanying carrying case, bring your business headset wherever work takes you
- Extreme Durability: Features a unibody headband design for maximum strength at stresspoints
- Peace of Mind: With a 3-year warranty on all Century headsets (including batteries), you never have to worry about the quality of your headset

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078GP98P2 |
| Additional Features | Foldable |
| Age Range Description | Adult |
| Antenna Location | Calling |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #599 in Computer Headsets |
| Brand Name | Sennheiser |
| Built-In Media | Headset, Protective Case, User Manual, cable clip mounted on headset, leatherette ear pad/s, magnetic holder, safety guide |
| Cable Features | Retractable |
| Color | Black |
| Compatible Devices | PC |
| Connectivity Technology | Wired |
| Control Method | Remote |
| Control Type | Call Control |
| Customer Reviews | 4.2 4.2 out of 5 stars (24) |
| Earpiece Shape | on-ear |
| Enclosure Material | Plastics |
| Frequency Range | 20 Hz - 20,000 Hz |
| Frequency Response | 16 Hz |
| Global Trade Identification Number | 00615104301320 |
| Headphone Folding Features | On Ear |
| Headphone Jack | usb |
| Headphones Ear Placement | In Ear |
| Item Type Name | SC635 USB |
| Item Weight | 2 Ounces |
| Manufacturer | EPOS |
| Model Name | IMPACT SC 635 USB |
| Model Number | SC635 USB |
| Noise Control | Active Noise Cancellation |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Specific Uses For Product | Calling |
| Style Name | SC635 USB |
| UPC | 840064404440 615104301320 |
| Warranty Description | 3 year warranty |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |

## Product Details

- **Brand:** Sennheiser
- **Color:** Black
- **Ear Placement:** In Ear
- **Form Factor:** On Ear
- **Noise Control:** Active Noise Cancellation

## Images

![SC 635 USB (507254) - Single-Sided Business Headset | UC Optimized and Skype for Business Certified | For Mobile Phone, Tablet, Softphone, and PC (Black) - Image 1](https://m.media-amazon.com/images/I/71M5OlJs9TL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Wonderfully clear sound for both parties on the call.
*by S***N on July 7, 2019*

Love it! The noise cancelling works extremely well for both parties. Road & wind noise are gone. I can hear the other party very clearly and vice versa. They are comfortable too. The ear piece rotates 90 degress to make it thin enough to easily fit in a pocket, roller bag or briefcase. The cord ends in a 3.5mm jack so you'll need some sort of adapter in order to use it with an Apple device. The best I've found after going through several cheap adapters is from Belkin. Number one it works and stay working. Number two, It also lets you talk and charge your phone at the same time a vast improvement over most IPhones that can't be charged on a pad. A version that ended with a lightning connector would be much appreciated especially if it came with an compact adapter that let you talk and charge at the same I often bring it into the house or office because I prefer using it to the clutsy headset on my office phone. But caution is advised if you leave the car when talking on it. When the call is over I suggest you put it right back in the car, briefcase, roller bag or whatever you are sure to bring to the car when you next use it. I found it very easy to leave it behind. -sfoalan

### ⭐⭐⭐⭐⭐ Crystal clear
*by A***R on July 28, 2020*

Use for work on 3cx. Crystal clear on both sides of the conversation. Easy to operate buttons on control.

### ⭐⭐⭐⭐ Mostly a success
*by C***S on June 13, 2025*

Sounds way better than my ancient Sennheiser PC26 that's been held together with duct tape for at least a year (it owes me nothing). But the USB-C adapter was missing, the box looked like it had been opened. This is fundamentally a 3.5mm headset that ships with an adapter/control panel thing. That thing has ... well the connections are delicate, so it took me a while of fiddling to get any sound in or out of the headset itself. Once I got a connection made, and the controller thing (which I never use) stashed in a safe out of the way spot, it's fine. I have ordered a 3.5mmm to USB-C thing from another manufacturer, hopefully that will be less delicate. Good price, so overall I am happy.

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-09*