The Invisible Bluetooth Earpiece from Brickhouse Security sits inside the ear canal for covert communication
The covert SOS button can be placed inside a shoe for voiceless communication
Brickhouse Security’s Micro Bluetooth Earpiece is so small it actually fits inside the ear canal to allow covert two-way communication via any Bluetooth mobile phone or two-way radio. Its size means that a battery is out of the question, so the tiny device is powered by magnetism, which is also used to remove the earpiece from the ear canal.
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