Sennheiser Expand SP 30 is a portable wireless speakerphone for personal
conferencing or up to 8 people. 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.
A choice of Bluetooth® or USB-C and USB-A connectivity gives freedom and
flexible connection options. Two long-range, noise and echo cancelling
microphones and an ultra-low distortion speaker with clear voice reproduction
allow a natural, conversational flow even in challenging environments.