• Condenser headset microphone with 4-pin mini XLR plug is compatible with the wireless bodypack transmitter
• Highly sensitive, high dynamic and wide frequency response
• The head-mounted design gives you freedom of movement and performance
• With foam windscreen for effectively reducing environmental noise
• Wide application, can be used for speech, teaching, tour guide interpretation, etc.

Specifications:

• Monomer: Back electret type
• Directivity: Unidirectional 
• Frequency Range: 50Hz-16KHz
• Sensitivity: -39dB±1dB/（0dB=1V/Pa at 1KHz） 
• Output Impedance: 680Ω±30% (at 1kHz) 
• Operation Voltage: DC 1.0V-10V
• Standard Power Supply: DC1.5 V
• Current Consumption: ≤0.5mA
• Signal to Noise Ratio: ≥56dB 
• Cable Length: 1m