Hama Stereo Digital Microphone, 62 dB, 100 - 15000 Hz, Wired, 39.4" (1 m), 3.5 mm male Hama Stereo Digital Microphone. Microphone sensitivity: 62 dB, Microphone frequency: 100 - 15000 Hz. Connectivity technology: Wired. Cable length: 39.4" (1 m). Connector(s): 3.5 mm male