the Sherlock QD-MC1 is a single wire lapel microphone with a clear acoustic tube earpiece and a MC1 Quick Release adapter for Harris/MaCom Radios.

Specifications and Features
Clear tube earpiece can be worn on either ear
Earpiece has field replaceable components
Low profile lapel microphone with easy to use push-to-talk button
Sturdy metal clothing clip attaches to shirt or jacket
Kevlar reinforced cable guarantees reliability
Quick Release adapter is included with the earpiece

Compatible with these radio models:
Harris/MaCom: Jaguar 700P, P5100, P5130, P5150, P5200, P7100, P7130, P7150, P7170