| Element | Back electret condenser |
| Polar pattern | Omni – Directional |
| Frequency response | 20 Hz – 20 KHz |
| Sensitivity | -45 dB ± 3 dB |
| Output Impedance | 250 Ω ± 30% (at 1 KHz) |
| Max. input SPL | 133 dB (at 1 KHz ≤ 1% T.H.D) |
| Dimension | ɸ 5mm |
| Accessories | Clothing clip, foam windscreen |