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Sennheiser SC 665 USB UC Duo

Corded Sennheiser headset with USB and 3.5mm connection and outstanding audio quality

Manufacturer Ref.: 507257 Product Ref.: SESC665USB
Sennheiser SC 665 USB UC DuoSennheiser SC 665 USB UC Duo

Key features

  • 3.5mm Jack for connection to tablet or smartphone
  • High quality audio
  • Leather earcushions for extra comfort
  • USB connection for PC
  • Compatible with Skype for Business
  • Noise-cancelling

Out of stock
  • 3 years standard warranty
€151.99 ex. VAT
€183.91 incl. VAT

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Product information

Wired headset with USB and 3.5 mm jack connection

The Sennheiser SC 665 USB Duo UC is a wired headset that connects to PC or mobile phones / tablets, via USB or 3.5mm jack connection. The headset is compatible with Skype for Business.


The headset is equipped with leather ear cushions so you can comfortably wear the headset throughout the day. The audio quality of the SC 665 is excellent and ensures that you can clearly understand the person on the other side of the line. The audio heard from the other line will be crystal-clear as well due to the noise-cancelling microphone. The noise-cancelling microphone will ensure that any background noise will be neutralized so only your voice will be heard.


  • Sturdy headset that lasts a long time
  • Duo headset
  • 3.5mm Jack
  • USB connection
  • Noise canceling
  • Leather ear cushions
  • High quality audio
  • Connection to PC, mobile or tablet
  • Compatible with Skype for Business
Warranty 3 years
Headset type Corded
Compatibility For PC/Mac + mobiles
Corded or cordless Corded
Connectivity For USB and 3.5mm jack
Mono/duo Duo headsets
Wearing style Headband
Ear cushion 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
Acoustic protection ActiveGard™
Weight 95 grams
In the box
  • Sennheiser SC 665 USB Duo UC headset
  • 3.5mm Jack
  • USB connection
Sennheiser MB Pro
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Sennheiser SC600
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Ref: SEHZP35
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