This Code Red Guard M2 soft hook listen only earpiece fits comfortably around the ear. The ear bud is in a flexible loop and may be worn in either ear. A single pin threaded connector fits into a Motorola brand shoulder microphone at the radio connector.

Specifications and Features:
26 inch coiled cord
3.5 millimeter threaded connector
For Motorola speaker microphone
Connects to radio microphone adapter with 3.5 millimeter threaded connector