DPA 4066 Black Headset Microphone - TA4F (Shure)

Specs:

• Omnidirectional
  
• Adjustable for left - right applications
  
• Frequency range: 20 - 20,000 Hz
  
• Presence boost: +3 dB from 8 - 20 KHz
  
• Max SPL: 144 dB