| Sensitivity | dB | -37±3 |
| Directivity | Omnidirectional | |
| Impedance | Low impedance | |
| Current consumption | mA | Max. 0.5 |
| Standard operating voltage | V | 1.5-10 (4.5) |
| Sensitivity reduction | within -3dB at 1.5V | |
| S/N ratio | dB | more than 60 |
| Operating temperature | °C | -10~+45 |
| Storage temperature | °C | -20~+60 |
