SENNHEISER I Sennhesier EXPAND SP20 Conference Speaker, USB and 3.5mm Connections, 2.5 Hour Charge, 20 Hour Talk, Skype for Business Certified

The EXPAND 20 Series of portable wired speakerphones is designed for mobile business professionals who set up their office where it is most convenient. Key features Experience plug-and-play conferencing anywhere Get premium sound for better meetings Personal or small group conference calls Enjoy high-quality design As easy as it gets