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[Open Box] Sennheiser MB Pro 1 UC + Yealink Bluetooth Dongle for IP phones

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Item Number: 10793



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This is an OPEN BOX ITEM.

Open box items may be customer returns or demo units used by 5Gstore; they may be missing packaging or other materials and may not include the original warranty or other manufacturer support or license plans. Read the below information carefully for details on the product's condition. All open items are sold AS-IS and are returnable within 30 days only if defective.

This item is missing some manufacturer packaging and may have some cosmetic blemishes.

This bundle includes both the Sennheiser MB Pro 1 UC headset AND the Yealink BT41 adapter

Brilliant sound, exceptional comfort 

Sennheiser’s MB Pro Series offers premium wireless Bluetooth® headsets for business professionals on the move who demand high-quality audio for speaker and listener – and exceptional wearing comfort. The MB Pro Series features Sennheiser Room Experience™ technology*, which reduces listener fatigue for all-day users by giving them the impression they are having a conversation with a person in the same room. This realistic sound provides a more natural and comfortable listening experience with less stress in noisy environments.

Sennheiser’s MB Pro Series paired with the Bluetooth USB dongle adds Bluetooth connectivity to your IP Phone to be able to work with this headset, allowing you to receive calls wherever you are in the office.


  • Supports Yealink T4 Series
  • Wideband audio support
  • Answer/Terminate calls through wireless headset
  • 10m Range


  • Natural listening experience With Sennheiser Voice Clarity
  • Perfect speech transmission Ultra noise-canceling microphone
  • Outstanding high definition audio quality With high-quality neodymium speaker
  • Multimedia and music listening Automatic sound-enhancement profile
  • Multi-connectivity Seamlessly manage softphone/PC and mobile phone calls from a single headset
  • Exceptional wearing comfort and powerful sound Large leatherette ear pads for all-day comfort
  • Talk for hours Up to 15 hours for all-day use
  • Natural and comfortable listening Room Experience™ technology* for a more realistic sound and increased call comfort
  • Acoustic shock protection ActiveGard® technology protects users against acoustic injury caused by sudden sound burst on the line

*Room Experience™ technology only included in MB Pro 2 variants

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