Convert any room into a conference room with the exceptionally portable Sennheiser SP 20 speakerphone. Extremely easy to set up and use thanks to clearly indicated buttons, the SP 20 offers brilliant sound quality, with inbuilt voice clarity, echo amplification and dual talk functionality ensures clean and natural sounding conversations. This speakerphone also doubles as a portable set of speakers and has a specific sound enhancement profile designed to improve your music listening experience.