Heavy Duty Palm Microphone MT20H682BB-09 SV FME connectors are specifically designed

FME connectors are specifically designed for mobile equipment

this product has been discontinued by the manufacturer 3M corporation and has been replaced by the 3M PELTOR WS ProTac XPI Headset

A microphone receives the sounds outside of the headset and transmits them to a speaker inside of the headset

Orange Fitting Ring: Visual indicator for proper insertion and compliance verification

Heavy Duty Palm Microphone MT20H682BB-09 SV FME connectors are specifically designedThe Palm Microphone is a convenient side mounted Push to Talk (PTT) microphone for use with any of the AdvanceTec Hands Free Car Kits, AdvanceMobile and AdvanceCommunicator. It is compact, robust and lightweight with a coiled cord for maximum convenience. Compact, Robust & Lightweight Side Mounted Push to Talk microphone Coiled Cord