사양 ESW01-N1
- Specifications
| Specifications | ||
|---|---|---|
| Weight | about 22g | |
| Color | black | |
| PTT Key | available | |
| Connector | 16-pin connector | |
| Microphone Sensitivity | -45±3dB@1kHz 2.0V 2.2K,0dB=1V/Pa | |
| Speaker Power | 3 mW (rated); 5 mW (max.) | |
| Speaker Impedance | 16Ω±15%@1kHz | |
| Speaker Frequency Response | 108±3dB@1kHz at 1mw | |
| Communication Protocol | Bluetooth V2.1 | |
| BT Range | 8~10m | |
| Certification | CE、FCC、IC | |
| Battery Life | ≥4H | |
| Charging Time | ≤2H | |
| IP Rating | IP54 | |
| Operating Temperature | -20~60℃ | |
| Storage Temperature | -20~60℃ | |