External 3.5mm Microphone Mic for GPS DVD Car Radio Stereo Sat Nav Head Units

External Microphone Mic For Car DVD Radio Stereo Player Head UnitsDescription Application Bench laptop Counter Intercom car GPS Car DVD etc Microphone can be glued to the wall glass car door and so on Frame can be used to clip the collar lapel edge the shirt available with stage performances Podium presentations lectures and also applies to the meeting web chat Specifications Frequency response 50Hz 20KHzImpedance 2 2K OhmMic Head Size 4 2X2 5X1 7cm Length Wide high Sensitivity high sensitivity 20dB2dB 0dB 1uPa Direction OmnidirectionalPlug 3 5mmDiameter 2 50MM or 3MMcore 0 08 15 of the inner core and outer shield is 0 08 30Cable length Approx1 06MPackage Included 1 X Microphone Mic