Add-on microphone for use with the HALO-VX10-V2 video bar. Connect this mic to expand the pickup range. Connects to the VX10 via an included USB cable. The HALO-COM-MIC can be cascaded up to 3 times. Microphone Includes AEC, background noise reduction, automatic gain control to make all participants feel like they are in the same room. Pick up range is 3 – 5 meters.