Micro earpiece is originally developed for secret operations, but now it is widely used by the public. Micro earpiece gives you the way to transmit and receive audio information without being noticed by other people. If you want to obtain pre-recorded messages or information from your partners during your presentation or interview or a speech, the mini earphone can be set up with your phone, audio camera or radio to send the message by being placed in your ear channel.

A set of Micro earpiece includes a built-in micro phone which can engage you in a secret conversation whenever you like. Then how to use Micro earpiece? The most important thing is the inductive transmitter which transmits audio from a phone or MP3 player to the earpiece. The transmitter comes in many forms. It may be included within a neck loop to wear around the neck, which may be connected to your phone or MP3 player by way of the earphone socket. The transmitter functions as the aerial with respect to reception and sign transmitter from phone to earpiece.

According to what kind of information you wish to receive, you can establish your spy earpiece to meet your needs. For example, for a presentation, you may wish to pre-record the speech or display on an MP3 player, and then play it back to yourself during the process. You could then hook up your MP3 player to an inductive neck loop and put on a spy ear piece. As long as the battery is inserted into the earpiece, you will hear your audio in the earpiece.

And you can also use covert earpiece if you prefer a team prepped within another room to help you during your speech. This is often achieved by simply beginning a mobile phone conversation with your team just before it starts. You would then need to connect a great inductive neck loop to the headphone output of your phone, or just pair your phone with a Bluetooth induction neck loop. Place the earpiece to your ear after making sure the battery is correctly inserted. Your team should be able to hear your conversation in real time over the phone, and may give you tips into your earpiece along the way.