This microphone kit is made for film or TV productions where the microphone needs to be invisible. It contains a 4071 Omnidirectional Microphone, Presence Boost with our reinforced cable relief (pre-equalized for speech clarity). Also included are various microphone concealment fixtures, specially designed to solve both concealment and clothing noise problems. The 4071 Omnidirectional Microphone, Presence Boost is an outstanding speech and vocal mic. It makes voice heard and intelligible. It is also resistant to moisture, extreme temperature change and humidity. When recording voices from mic placement on a performer's body, no frequency below 100 Hz is attractive. For this reason, an acoustical low-cut has been incorporated in the mic capsule so the built-in preamplifier (and the wireless system) will have much larger headroom. Furthermore, it removes distant rumbling from cars, trains, airplanes, etc. Inside there is room for the microphone, one or more adapters and various microphone concealment fixtures. Features: Extremely rugged and reliable Exceptional audio quality Low noise and high sensitivity Large selection of accessories Modular adapter system fits most professional wireless systems DPA have collected their award-winning miniature lavalier microphones in specialized kits that contain the mics and accessories you need to capture fantastic sound no matter what you need. Used with the vast array of complimentary accessories, these miniature microphones are ideal for a broad range of applications. Whether reproducing the voice or an instrument in film, theater, television or other close-miking settings, these mics will not disappoint.