This is a battery eliminator for the 3M Peltor FMT120 Rally Intercom, a rally intercom offering full duplex communication and sound recording.
This battery eliminator works as an accessory to the 3M...
Allows you to add rally electronics to most any full face helmet.
Includes noise-cancelling microphone and two earpieces, with intercom cable for most full face helmets.
Noise-cancelling microphone with metal boom, earpieces, and cable for open face helmets.