Yealink Ultra HD 4K USB camera for small meeting rooms, With ePTZ, 3x digital zoom and auto-framing, 1 x USB-A 2.0 port, Supports 4K resolutions at 30 fps, 1080p at 60 fps, and 720p at 60 fps, Viewing angle: 120°, For distances of between 1 m and 5 m, Built-in microphone Compatible with Microsoft Teams.