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Sennheiser SC 635 USB UC Mono

Professional headset ideal for making and receiving calls in call centres and offices, USB connection and 3.5mm jack

Manufacturer Ref.: 507254 Product Ref.: SESC635USB
Sennheiser SC 635 USB

Key features

  • Headset  for PC / Mac and mobile - USB / 3.5 mm Jack
  • microphone for superior sound even in very noisy environments
  • Mono Headset
  • Acoustic protection ActiveGard ™
  • Intensive use
  • HD sound quality
  • Lightweight and rugged: frame made from stainless steel and aluminium with reinforced Kevlar cable

  • Free standard shipping on this item
  • Delivery date with Express Shipping: 27/05/2020
  • 3 years standard warranty
£111.99 ex. VAT
£134.39 incl. VAT

+1 Year Extended Warranty
  • This product has a manufacturer warranty of 3 years
Add warranty

For only £20.00 more, secure your purchase for 4 years

  • Extend your warranty for your purchase with Onedirect's 1 Year Gold Warranty
  • Defective products will be exchanged for new products within 24h/48h (from the date of receipt of the product)
  • Your after-sales service will be handled with priority
  • Return costs are reimbursed by Onedirect, as well as shipping costs in case of replacement of defective products
Product information

Monaural Headset for Call Centres and Offices 

The Sennheiser SC635 USB is the perfect mono headset which will satisfy the needs of any user!

Work from anywhere 

Enjoy your headset from your computer, phone or tablet through the 3.5 mm jack or the USB cable.

Exceptional longevity

These headphones use premium materials that meet the highest Sennheiser standards for maximum durability. 


Designed for long hours of use and leather pads to ensure comfortable communications.


  • UC  Unified Communications 
  • microphone for superior sound even in very noisy environments
  • Monoaural version
  • Acoustic protection ActiveGard ™
  • Intensive use
  • HD sound quality
  • Lightweight and rugged: frame made from stainless steel and aluminium with reinforced Kevlar cable
  • Leather earpads


Warranty 3 years
Headset type Corded
Compatibility For PC/Mac + mobiles
Corded or cordless Corded
Connectivity For USB and 3.5mm jack
Mono/duo Mono headsets
Wearing style Headband
Ear cushions With leatherette Ear cushions
Microphone Boom With long microphone boom
Noise Cancelling With noise cancelling
Suitable for intensive use For intensive use
Mute With mute key
Volume control Inline volume control
Conference function Without conference function
MAC compatible Compatible with MAC
Optimized Lync Not optimized for Lync
Softphone compatible Compatible with softphones
In the box
  • Headset
  • Leather ear pad
  • Carrying case
  • Magnetic support
  • Clip attachment for the headset
  • Quick Start Guide
  • Security guide
Sennheiser SC 635 USB Manaual ENG (2.65 MB)

Transport case for Sennheiser SC 6XX and MB Pro
£20.99 ex. VAT
Similar products
Sennheiser SC 665 Duo
£99.99 ex. VAT
Ref: SESC665
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