Jabra Speak2 75 is the next generation of professional, portable speakerphones, packed with the advanced technology. With super-wideband audio, precision microphone performance and technology. Speak2 75 is engineered with advanced full duplex audio, with a supercharged chipset. Speak2 75 features four state of the art beamforming microphones, the very latest digital signal processing algorithms and noise reduction technology. The speakerphone has a custom-designed Microphone Quality Indicator. This intuitive 360 degree light ring shows you clearly when you're coming across loud and clear and when you need to huddle in a little closer.