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 EPOS Sennheiser SC 135 USB-C Wired Mono Headset, 508355

EPOS Sennheiser SC 135 USB-C Wired Mono Headset


£44.99 Inc VAT

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In Stock with 30 days free returns

Key Features

  • For PC smartphone & tablet
  • Over-the-head fit
  • Leatherette ear pad
  • Connects via USB-C
  • Noise-cancelling microphone
  • Detachable line-in control cable
  • Skype for Business certified
  • Switchable Noise at Work limiter
  • EPOS ActiveGard® technology
  • 2 year warranty

Stock Code: N6510560 | Part No: 508355

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The EPOS SC 135 USB-C is now in stock at Box!

Your sound. Your design

Make an impression with the wired ADAPT 100 Series. Look good with contemporary, minimal design and experience EPOS stereo sound for calls and multimedia. Choose the headset that adapts seamlessly to your needs; at your workstation, around the office or on your daily commute.

Enjoy flexibility and comfort, with discreet boom arm design, adjustable fit and a choice of ear pads. Add smart audio technologies and you get boost your productivity one convenient solution that helps boost your productivity.

Stylish design for work or on-the-go

With a contemporary look and pivoting boom arm that folds discreetly into the headband.

Maximize your comfort

With large on-ear leatherette or foam ear pads for noise dampening.

Activate your potential

With a stylish, functional headset that works the way you do. Enjoy superior sound and contemporary design with an audio tool that adapts seamlessly – at your workstation, around the office or on your daily commute.


Optimize speech clarity

With noise-cancelling microphone to filter out ambient noise.

Enjoy a natural listening experience

With EPOS VoiceTM technology.

Personalize for a perfect fit

With an adjustable, flexible headband.

Protect your hearing

From acoustic shock with EPOS ActiveGard® technology.

One headset for all devices

The SC 135 USB-C connects to PC via USB-C. It also connects to tablets & smartphones via 3.5mm jack.




  • Wearing style: Single headband
  • Color: Black
  • Headset weight: 64 g / 2.26 oz (Single-sided with leatherette ear pad)


  • EPOS VoiceTM technology: For a clear and natural listening experience
  • Microphone: Noise-cancelling microphone for optimal speech transmission
  • Microphone frequency range: 100–10,000 Hz
  • Speaker type: Dynamic, neodymium magnet speaker
  • Speaker frequency response: 20–20,000 Hz
  • Sound pressure: Max. 115 dB - Limited by EPOS ActiveGard®
  • Sound enhancement profiles: Automatically adapt and optimize sound for both communication, multimedia and music

Hearing Protection

  • EPOS ActiveGard® technology: Protects users against acoustic injury caused by sudden sound burst on the line
  • EU Noise at Work limiter: Enhanced audio protection preventing listening fatigue, average 85 dB over a work day*

Easy call management

  • In-line call control: Answer/end/redialcall, volume up/down and mute

What's in the box

  • Headset with 3.5 mm jack
  • Foam ear pad and leatherette cover
  • Detachable USB cable with in-line call control
  • Carry pouch
  • Printed quick guide
  • Printed safety guide

* Noise at Work: The EU’s “Noise at Work Directive” (2003/10/EC) sets limits for two types of noise in the workplace: Acoustic burst and Sustained Noise.


From the Manufacturer



Earpiece DesignOver-the-head
Earpiece TypeMonaural
General Information
ManufacturerSennheiser Electronic Corporation
Manufacturer Part Number508355
Manufacturer Website Address
Brand NameSennheiser
Product SeriesSC 100
Product ModelSC 135 USB-C
Product NameSC 135 USB-C Headset
Marketing InformationSC 135 USB-C (single-sided) and SC 165 USB-C (double-sided) are headsets with 3.5 mm jack and detachable USB-C cable, optimized for UC professionals who value device flexibility, great sound, discreet modern style and comfort. Activate your potential The SC 100 headsets make a great impression. From their contemporary sleek styling to great sound for calls and multimedia, they excel in all areas: at your workstation, on the move around the office or on your commute to work, there is a variant tailored to your needs. With discreet boom arm design, adjustable fit and a choice between acoustic foam or soft leatherette ear pads, the SC 100 headsets are built for flexibility and comfort. Sleek design Looks as good in the office as on the daily commute - with sleek contemporary design and bendable boom arm that folds discreetly into the headband.
Packaged Quantity1
Product TypeHeadset
Host InterfaceUSB Type C / Mini-phone
Microphone DesignBoom/On-cable
Microphone TechnologyNoise Cancelling
Environmentally FriendlyYes
Physical Characteristics
ColourBlack / White
Form FactorSupra-aural
Weight (Approximate)64 g
Technical Information
Connectivity TechnologyWired
Sound ModeMono
Minimum Frequency Response20 Hz
Maximum Frequency Response20 kHz
Sound Pressure Level115 dB

Please note: Pictures are for illustration only. Please contact us if you wish to confirm the specification before ordering.


Product Reviews

Sennheiser - 508355

EPOS Sennheiser SC 135 USB-C Wired Mono Headset 508355

£44.99 Inc VAT

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