Expand the audio range of your Meeting Owl 3 by 8 feet (2.5 meters) by connecting to the Expansion Mic. Put a mic closer to participants so quieter and more distant voices can always be heard. Seamlessly manage meetings with a mute button at your fingertips. Easy micro-HDMI connection and optional mounting bracket included. Designed to work exclusively with the Meeting Owl 3 for optimal performance and complementary design. Not compatible with Meeting Owl Pro or Meeting Owl original.