1 antimagnetic 3-inch speaker.
Adjustable to 94 dBA SPL (peak) volume at 0.5 meters.
3 cardioid microphones with a pick-up range up to 3 meters. Individually selectable, or all together depending on the number of participants.
Dynamic noise reduction. Gated microphones with intelligent microphone mixing.
AEC Echo canceller, NR noise canceller, AGC automatic gain controller, NLP nonlinear echo canceller, ALC automatic level controller, EQ frequency equalizer.
1x USB 2.0 for audio and power combined.