You would consider that the U . s . secret service (being the United states FBI and all) would have access to an earpiece a little cooler that just the conventional ‘curly cable’ job, wouldn't you?

If forced, We have to say that I usually imagine some old fella, like Desmond Llewelyn in the Bond films, (or maybe a younger example like Ben Whishaw from ‘Skyfall’) producing all the devices himself after which explaining them to the agents before they go out and guard the President’s life.

This is simply not the case. They use the versions that they use as they work plus they work well. Basically, wired models are still more dependable than their wireless counterparts. With wireless, you tend to have more interference, as well as needing to contend with more limited bandwidth. Basically, you'll need dependable tech when you’re within the field. Lives are at stake in some cases.

This straightforward, trusted earpiece can be relied upon to do the job, every time.

Another advantage thatwired earpieces have over wireless ones (in this instance, at least) may be the fact that a wired set needn’t take an extra battery. Wireless earphones would need charging and, as a result, would possess a somewhat limited operational capability. It just causes a whole lot more headaches for individuals who, let’s face it, previously have a good bit on their plates to begin with.

According to ‘

“The ear piece and mic that the secret service uses is called a Throat Mic. The Throat Mic has clarity that is unsurpassed, great sound quality, and allows for discreet interaction. It also has an acoustic air tube that makes it comfortable when worn for long periods of time”.

The ‘curly earpiece’ tech is really rather common and has been utilized by a number of individuals and businesses beyond the FBI. You can even buy a wireless version, but don’t expect the secret service to be involved!

I might contend another point, but this is just a pet theory with little or no research to back it up. Psychologically speaking, when you see a FBI agent, you identify them as such without observing them in any form of uniform (beyond a dinner suit, shades and an earpiece), the earpiece, then, is a subtle reminder to you, the civilian, that not only is this not a regular person inside a suit, but also the area in which you now find yourself is being strictly monitored.

With one remark to his/her earpiece, the agent in question can probably call down many of the other agents within the immediate area, also as police, fire brigade and anyone else he/she believes is necessary. That subtle reminder is likely an extremely potent crime deterrent. No guns need to be displayed, no helmets or flak jackets worn and yet y’know that this person has eyes all over the place and will, potentially, actually ruin your month. As I said, it is merely a hypothesis, but It looks like it makes sense.