Shure MX392 Microflex Condenser Boundary Microphone Cardioid Back Cable Exit lavalier and a USB cable

and a USB cable

Frequency Response: 28 Hz - 150 Hz

Included with your RC capsule is a 2mm spacer ring

Mono/Stereo mode

Shure MX392 Microflex Condenser Boundary Microphone Cardioid Back Cable Exit lavalier and a USB cableThe MX392BES from Shure is a Microflex wired boundary microphone that is equipped with a programmable, silent membrane switch, logic inputs and outputs, and green LED indicators. It can be used in boardrooms, learning centers, houses of worship, and more. The MX392BES features a flat frequency response of 50 Hz to 17 kHz across the vocal range, and has a sleek, low profile design for an inconspicuous appearance. There are LED logic input and switch