The M72 Microphone features a noise cancelling capsule and a halo light indication at the base of the microphone stem that lights up Green when the system is working correctly and Red when a fault is detected. It is suitable for use in customer facing situations where there may be a high ambient noise level. It can be easily mounted to a table top using standard self-adhesive pad. The M72 is compatible with the HLD2 Hearing Loop Driver.