PULSE HSM-700-4P - 4 Pin Mini XLR Headset Microphone -
The HSM-700 headset microphones from Pulse are designed vocal and speech applications, with 3 different connector options the HSM-700 headsets can be used with most manufacturers beltpack systems.
Connector: 4 Pin mini XLR socket
Adjustable headband is suitable for active use
Flexible microphone boom
Supplied with foam windshield