| Customization: | Available |
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| Wire Material: | PVC |
| Color: | Black |
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| peaker Diameter | 30/40mm speaker |
| Speaker Impedance | 32 ohms(+/-15%) |
| Frequency response | 20-20KHz |
| Speaker Sensitivity (at 1KHz) | 115dB (+/-3dB) |
| Mic Sensitivity | -42dB (+/-3dB) |
| Directional Microphone | Noise cancelling |
| Mic Impedance | </=2.2K ohms |
| Mic Frequency response | 50Hz-15KHz |
| Cord length |
2/3 M |
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