Mic Dimensions : Ø 6.0x 5.0mm Sensitivity : 54dB ± 3dB Directly : Omnidirectional Impedance : 2.2kΩ Driver Diameter : Ø 40.00mm Impedance : 32Ω ±15>#/li### Frequency Response : 20~20 kHz Input Plug Diameter : Ø 3.5 mm Sensitivity (S.P.L) : 118dB ± 3 dB Cord Length : ≥ 1.8 meters...