With RightSound™ technologies to auto-level voices, suppress noise, and cancel echo, conversations feel remarkably lively and natural. Frequency Response: 90Hz - 16kHz Sensitivity: >-27 dB +/-1dB @ 1Pa Microphone data rate output: 48 kHz Pickup Range: 15 ft / 4.5m Beamforming Elements: Four omnidirectional microphones forming eight acoustic beams Audio processing: AEC (Acoustic Echo Cancellation), VAD (Voice Activity Detector) Noise suppression: AI filter