Microphone

Drive unit: 28mm w/Ferrite Magnet. Directivity: Ommi Directional. Sensitivity: -58dB±2dB. Impedance: >=2.2Kohm. Frequency response: 50~13,000Hz. Standard operating voltage: +3V. Signal/Noise ratio: 40dB. Connector: 3.5mm Stereo plug. Cord length: 180cm±3%. Volume control: Yes