D-type earpiece / microphone for Lynx radio

Earpiece and microphone attachment for Lynx radios (twin jack socket, Motorola M1 type) allows the user to hear radio messages in a noisy environment.

It is a "D" shape earpiece that fits around the wearer's ear, with a microphone complete with PTT button and clip to attach to the wearer's lapel etc.

Also useful for keeping messages received on the radio private from those around the receiver.