The Televic D-MIC 50 SL offers exceptional sound quality. A removable screw-lock ensures flexibility and a solid connection to your device. Confidea D-MIC also guarantees low susceptibility to mobile phones. The light ring is dark (opaque) when the microphone is switched off, lights up red when active, and is green when in request. D-MIC is available in lengths 30, 40, 50 and 70 cm.