The Code Red Investigator QD M4 has a low profile earpiece that can be used for discreet communications. This two wire investigator is also equipped with the ability to route the microphone and earpiece differently. The Kevlar cord make the device incredibly durable.
Specifications and Features:
Acoustic two wire mic
Quick release connector
Multi pin M4 adapter
Motorola: CBpro, GP Series radios, HT750, HT1250, HT1250LS, HT1550,
HT1550XLS MTX Series radios, PRO Series radios, PTX700, PTX760, PTX780