| Driver Dimensions | 9.7X5.0mm |
| Impedance | ≤2.2KΩ |
| Sensitivity | -38dB±3dB |
| Directivity | Omnidirectional |
| sensitivity reduction | -3dB at 1.5V |
| Operation Response | 4.5V |
| Frequency Response | 100~16kHz |
| S/N ratio | More than 65dB |
| input plug Diameter | 3.5mm |
| Cord Length | 1.45 meters |