Fitness Audio E-Mic Fitness Headset Microphone with 3.5 Connector for Sennheiser
E-Mic 3.5mm MiniPin for Sennheiser, Sony Transmitters. Fitness Audio E-Mic Fitness Headset Microphone with 3.5mm connector. Super Steel Cable with Proprietary Shrink Wrap Schematic at the connector ensures better fitness performance.