Description: Cardioid polar pattern,can reduce the noise as much as possible. Wide Frequency Response & High Sensitivity. the solid metal structure,make it stable and reliable quality. The microphone is ideal for speeches, lectures, meetings, karaoke, music performances or else Material: Metal Color: Silver Microphone length: Approx. 21.5cm/0.71ft Cable length: Approx. 4.7m/15.42ft Specification: Frequency response:40Hz~16 KHZ Sensitivity: -52dB ±3dB (0dB=1V/Pa at 1kHz) Output Impedance: 600? ±30% ?at 1kHz) Polar Pattern: Uni-directional Package Includes: 1 piece wired microphone 1 piece microphone protective cover