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Adjustable Gain Pinhole Microphone

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Adjustable Gain Pinhole Microphone

Our pinhole microphone was originally designed for the FBI and is now available to you. This super sensitive microphone uses a 6V (28L) battery that powers is amazing amplification system. Fully engineered and manufactured in the United States, this microphone is truly made for professionals.

Simple to use with a single on and off switch, that allows you to save battery when not in use. The adjustable gain lets you modify the microphone pick up range so you can adjust as necessary for flawless compatibility with your sound recording devices.

The microphone can be used with any voice recorder that uses a standard 3.5mm audio plug or microphone input. 

A thoughtful design includes a safety pin to secure the microphone head under clothing, so everything can be concealed, leaving only the micro tip exposed for excellent sound and the outmost discreteness. 

Pinhole Spy Microphone Features:

  • Miniature design for discrete amplification
  • Picks up conversations up to 25 feet away
  • Battery powered
  • Adjustable sensitivity
  • Made in the USA
  • 1 Year warranty

Technical Specifications:

  • 3 powerful amplifiers built-in
  • Compact - Miniature Design
  • 25 foot radius pick up range
  • 3.5 Mini connection for microphone port compatibility
  • Supports 6V Power supplies for continued operation without battery


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