| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
| Model Name | SH03B |
| Bluetooth Version | 4.0 |
| Support Profile | HSP/HFP/A2DP/AVRCP |
| Receive Sensitivity | -90dBm |
| Transmission Range | 2.4GHz~2.48GHz |
| Transmission Distance | 10m |
| Microphone Parameters | |
| Mic Diameter | Φ 9mm |
| Impedance | 32Ω/typ |
| Frequency | 20Hz~20KHz |
| Mic Style | Capacitive |
| Mic Sensitivity | -42+-3dB |
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