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Wired and wireless earpieces - this page is a stub

Some covert devices featured on this website – in particular covert radios and other equipment used for surveillance, observations, special forces (SF), VIP protection and (covert) intelligence operations – rely on the use of headphones or earphones. Depending on the application, the earphone – commonly known as an earpiece – must be as invisible as possible.

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Earpieces on this website
Danavox 131-CD/T wireless induction earpiece
Sonic LD-5 wireless inductive earpiece
Further information
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Crypto Museum. Created: Monday 21 June 2021. Last changed: Tuesday, 22 June 2021 - 05:59 CET.
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