The black Countryman E6i Directional Earset Mic, Standard Gain with Detachable 1mm Cable and 3.5mm locking Connector for Olympus, Roland, Sony, Tascam, Yamaha, or Zoom Portable Recorders is a vocal microphone with a soft, flexible boom that facilitates its adjustment for different users. It's built with a larger silicone rubber earpiece making it better suited for situations when multiple users share the same mic.