1. Audio in operation.
2. Internet phone talk.
3. IP telephone.
4. For all multimedia purposes.
1. Element: electric condenser. 2. Polar pattern: omni-directional. 3. Frequency range: 20 - 16000Hz. 4. Impedance: 2.0K. 5. Maximun power input: 0.4 ma. 6. Sensitivity: -60dB +/- 3dB. 7. Operating volt: 1-10V (standard voltage = 3V). 8. S/N ratio: 40dB or more. 9. Cord length: 1.50m with 2% more or less. 10. Connector: 3.5mm stereo plug. 11. Weight: 85.4g.