About this item: 
Logitech's premier conferencecam specifically designed for business grade video meetings in huddle rooms and small conference rooms 
Super wide 120 degree field of view enables everyone in the room to be seen, even people sitting close to the camera or at the edges of the room; Sensitivity: 27db 
Built in audio system features 3 microphones and a custom tuned speaker specifically optimized for ultra clear conversations in huddle rooms 
Supports the highest HD video quality for your network bandwidth and apps now and in the future with multiple video resolutions, including ultra 4k, 1080p and 720p 
Doubles as a speakerphone with an easy wireless connection to bluetooth mobile devices; Microphone frequency response: 90hz to 16khz for full voice reproduction and high intelligibility without noise