You would consider that the U . s . secret service (being the United states secret service and all) would have access to an earpiece a bit cooler that just the standard ‘curly cable’ job, wouldn’t you?
If pushed, I have to state that I usually imagine a little old fella, like Desmond Llewelyn in the Bond movies, (or even a younger model like Ben Whishaw from ‘Skyfall’) making all the devices himself after which explaining them to the agents before they go out and protector the President’s life.
This is just not the case. They use the models they use as they work plus they work well. Essentially, wired models are still more reliable than their wireless counterparts. With wireless, you tend to have more interference, as well as having to contend with more limited bandwidth. Essentially, you need reliable tech if you’re within the field. Lives are at stake in some cases.
This simple, trusted earpiece might be relied upon to accomplish the job, every time.
Another advantage that wired earpieces have over wireless ones (in this example, at least) is the proven 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 us face it, already have a good bit on their plates to begin with.
Reported by ‘AskJeeves.com’
“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 generally rather common and is used by a number of individuals and organisations beyond the FBI. You are able to even purchase a wireless version, but don’t expect the secret service to be interested!
I could contend another point, but that is merely a pet theory with very little research to back it up. Psychologically speaking, when you see a secret service agent, you identify them as such without seeing them in any kind of uniform (beyond a suit, shades and an earpiece), the earpiece, then, is a subtle reminder to, the civilian, that not only is this not a regular person inside a suit, but also that the area in which you now find yourself is being strictly monitored.
With one remark to his/her earpiece, the agent in question can possibly call down many of the other agents within the direct area, as well as police, fire brigade and anybody 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 everywhere and could, potentially, really ruin your week. As I said, it’s just a hypothesis, but It looks like it makes sense.