Single-ear lightweight single earphone with a pendant push-to-talk switch with built-in microphone and clip.
Description
If you want to be like the Secret
Service, this security type earpiece has a pendant
push-to-talk switch with built-in microphone and clip. You
put the earphone in your ear and clip the microphone/switch
to your clothes not too far from your mouth and then you
just push the switch when you want to talk.