◆Material: Metal                                
◆Directivity:Omni                     
◆Frequency Response:  30Hz-16KHz
◆Mic size: Φ6.0×2.2mm
◆Microphone:  Noise Cancelling Condenser
◆Impedance: 2.2K Ohms
◆Color : Black
◆Sensitivity:  -30dB +/-2dB
◆Plug:  Type-c
◆Length:  1.5m
◆•Working voltage: DC 1.5-10V
◆•Current: ≤0.5mA                                
◆Signal to noise ratio:> 60dB