1. Frequency response: 20Hz-16KHz
2. Impedance: 2.2 kilohms
3. Signal-to-noise ratio: 58DB
4. Current consumption: 500uA
5. Microphone core size: 6.0X2.7mm
6. Sensitivity: -44dB±3dB (0dB=1Pa)
7. Directionality: omnidirectional
8. Plug: straight
9. Channel: MONO (2 sections mono); TRS (3 sections stereo); TRRS (4 sections pin)
10. Wire diameter: 2.5mm/2-core shielded enameled wire
11. Cable length: about 5 meters
12. Applicable: audio, conference, computer, desktop display equipment