| Brand Name | Tianhong |
| Model Number | OZ-1B |
| Style | Headset Microphone |
| Communication | Wired |
| Use | Other, telephone |
| Place of Origin | Jiangsu, China |
1.Type : OZ-1B
2. Rated Voltage : 1.5±0.2V
3. Sensitivity : -13±3db
4. Frequency Range : 300-3400Hz
5. Load : 150Ω
6.Dimension:
MIC
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