Pyle Pro PMHMS20 Headset Mic for Shure System

Weight: 15g
Max.Input SPL: 130dB
Cable Length: 1.2Meters
Sensitivity: -45dB± 3dB
Connector: 4 Pin Mini XLR
Power Supply: DC 1.5V-10V
Output Impedance: 1kΩ± 30%
Polar Pattern: Omni-directional
Frequency Response: 20Hz- 20KHz
Element: Back Electret Condenser
Color: Beige/Matches Various Skin Types
Accessories: 2 Windscreens