Sennheiser SP30+ is a portable wireless speakerphone for personal conferencing or up to 8 people. Along with plug and play connectivity and renowned Sennheiser sound quality, you can also enjoy two noise and echo-canceling microphones for exceptional sound pick-up. Integrated voice assistants are also available to add extra intelligence to your conversations.  It is possible to set up a conference call at a moment’s notice in any location or use the device as part of a permanent conference room solution. 

Exceptional audio performance With Sennheiser Voice Clarity, ultra-low distortion speaker, and echo and noise-canceling microphones supported by highly advanced DSP algorithms. Crafted for perfection With premium materials, convenient cable winding, and safe dongle storage.  Speakerphone delivers a clear voice, reproduction allows a natural, conversational flow even in challenging environments. Crafted from premium materials, the EXPAND SP 30 Series is a crucial collaboration tool both for in and out of the office.

BTD 800 USB PC dongle designed to work seamlessly with PRESENCE™ and Mobile Business Series headsets. When used with the SDW 5000 Series base station, it provides connectivity to mobile devices.