| Model | DK9.0 KIT (Headset) |
| Speaker Diameter | φ50 mm |
| Impedance | 20Ω±15% |
| Sensitivity | 115±3dB at 1KHz; 1mW |
| Rated Power | 10mW |
| Aggregate Capability | 50mW |
| Cable Length | 220 cm ±5% |
| Microphone Sensitivity | -38dB±3 |
| Microphone Impedance | 2.2KΩ |
| Connector |
Stereo with USB+3.5
|
| Features |
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