Features
Proprietary echo and noise cancellation algorithms prevent distracting audio
Full-duplex audio means no cutting in and out
Automatic gain and level controls adjust mic and speaker levels automatically
First-mic priority intelligently focuses mic levels based on who is speaking
Adaptive modeling-continuously samples room acoustics for any changes
Three built-in microphones array with 360degree audio pickup up to 12 feet
Large loudspeaker for rich, clear conferencing or audio playback
Wideband audio frequency response (20Hz-20kHz)
Ease of use
Powered solely through laptop USB
Simple audio bridging between PC applications and analog telephone