I still haven't figured out why the police and secret service agents wear these tube-style earpieces, instead of using a more conventional IEM design that is superior in every way.
so it can't be eavesdropped by detecting the signal in the wires. the radio is a a radio-shielded case.
What's inside? It's completely transparent. Looks like a kid's drinking straw.
>>107737297It's part of the style. When you're a special agent you want to look the part, don't you?>>107737637I think it's just a hose, the sound is physically transmitted through the hose from a small speaker inside the device
What's superior about a conventional IEM design? I've used these a lot and apart from sometimes wanting more or less isolation they've always been plenty good enough.
