Product Description
Product details
| Speaker size | 40mm |
| Impedance | 32Ω±15% |
| Sensitivity | 110±3db |
| Frequecy range | 20Hz-20KHz |
| microphone | 6.0×2.7mm |
| microphone sensitivity | -36±3dB |
| microphone impedance | 2.2KΩ |
| Directionality | omni-directional |
| LED working voltage | DC5V±5% |
| Working current | <100mA |
| Headset jack | USB+3.5MM 4Pin |




















