Code Red Investigator QD Microphones. Perfect for threading through suits uniforms and other tactical apparel. Features of Code Red Investigator QD Microphone Two way radio surveillance headset. - Longer wires than our one wire microphones. - 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. Package Contents: Code Red Investigator QD Microphone Code Red Investigator-QD: Investigator QD Microphones