High-quality Condenser Cardioid Neckband mic for Vocal and Speech for Shure Mic

Technicial parameters 

Polar pattem:   Unidirectional               

Mic diameter:  Φ9.7*5.2mm  

Sensitivity:    - 47db±2db               

Frequency Range: 20-20KHZ            

Output Impedance: ≤680Ω                 

Standard  Operation Voltage: 1.0V-10V.DC 

SNR: >58db                                  

Wire: 1.0m 

If you have any questions, please feel free to contact me. thank you.