AV-JEFE CM518 is one of the answers to the rapidly increasing demand for affordable, trendy, and reliable headset microphones. It’s intended used for vocal transmission applications requiring hands-free operation, maximum mobility, and high-quality voice pick up.  Ideal for speech, interview, lecture, gaming and conference.
 
 
Features:
Comes with 17 feet Cable Adapter with Power Supply Box & 3.5mm to 6.3mm Plug Adapter
For use with your Mixer, Camcorder, Digital Recorder, Computer, PA System…which has either 3.5mm or 6.3mm mic input
Compact & Lightweight.
Directional Characteristics: Noise Canceling (will eliminate the very low end sound & very high end sound for a smoother voice)
Minimize background noise to capture the most of users’ own voice.
Best for Interview, speech & lecture in stadiums, radio stations, schools, churches, auditoriums (Not for Aerobics, Cycling, Spin or Fitness Classes use.)