OTS Ear Mic Assembly for full face guardian or spectrum scuba Mask Em-Ots2-sm

Description

OTS Ear Mic Assembly for full face guardian or spectrum scuba Mask Em-Ots2-sm.
Used but in good condition.
From their website:
Earphone/Microphone Assemblies are designed to allow the user to connect either Hard-wire or Through-water communications to a helmet or full face mask (ffm). Due to the many styles of ffm on the market, we offer a wide variety.
The configurations can be endless depending on the application. The following configurations are the most commonly used. Custom Earphone/Microphone (E/M) Assemblies can be manufactured upon request. However, off the shelf assemblies will be more readily available.
In addition to supporting different installation methods for each FFM, E/M Assemblies can be configured with either one of these two microphones elements:
Super Mic is a water proof, pressure tolerant ceramic microphone with a compact, lightweight design and noise cancelling properties reducing background noises for clearer communications