Logitech VC 4K ultra HD Conference Camera (LOGI MEETUP 960-001102) - Video Performance: 4K Ultra HD video calling (up to 3840 x 2160 pixels @ 30 fps with customer-supplied USB 3.0 cable), Microphone frequency response: 90Hz-16KHz, Speaker Distortion: 200-300Hz < 3%, 3000 Hz -10KHz < 1%, Connectivity: Bluetooth, USB 2.0, Integrated table/wall mount; optional TV mount