Product details:

Omnidirectional miniature lavalier microphone provides full, clear sound in speech applications, like broadcast presenting and speeches. Features smooth frequency response, controlled low-frequency roll off, and versatile mounting accessories. Subminiature lavalier design, ideal size for theater, television, broadcasting, video, film, and sound reinforcement. Small, inconspicuous mounting hardware. Full, clear sound comparable to larger microphones. Smooth extended frequency response with presence rise specially tailored for chest-worn microphone operation. Controlled low-frequency roll off reduces low-frequency clothing and room noise. Low distortion, wide dynamic range. Uniform omnidirectional polar pattern.