MCWAUTO Mic 3.5mm Microphone External Assembly for Car Vehicle Head Unit Bluetooth Enabled Audio Stereo Radio GPS DVD

Application: Bench / laptop / Counter Intercom/ car GPS / Car DVD, etc. Please note if you buy this microphone for in-car DVD Player, need to have Bluetooth function and 3.5MM Audio Jack 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! Frequency response: 50Hz-20KHz Impedance: 2.2K Ohm Mic Head Size: (Length * Wide * high) 4.2 X 2.5 X 1.7 cm (1.65 x 0.98 x 0.66 in) Sensitivity (high sensitivity):-20dB ± 2dB (0dB = 1uPa) Plug: 3.5mm Cable length: Approx 3 M (9.8 ft)