RESPONDER Series SPM-342eB Series - Lapel Microphone: Lapel Microphone with soft earhook style earphone.

Compatible with Vertex Single Pin: SCREW-IN connector including:VX-120, VX-127, VX-170, VX-177, VX-6R, VX-7R and NEW EVX-S24. 

The SPM-300EB RESPONDER is a medium-duty lapel microphone with a soft earhook-style earphone.

The combination microphone-PTT features a 360 degree rotating clothing clip that can be used to secure the microphone to the user's shirt.

• Low profile, rugged lapel mic and in-line earphone
• Soft earhook holds earphone in place during strenuous activity and is extremely comfortable to wear.
• High quality speaker and mic elements that allow for clear audio on both transmit and receive
• Rugged, polycarbonate housing for maximum durability
• Polyurethane-jacketed, coiled mic cable
• Conveniently located Push-To-Talk button for easy use