EWS01参数
- Specifications
| Specifications | ||
|---|---|---|
| Weight | about 40g | |
| Color | black | |
| Microphone Sensitivity | -36±5dB@1kHz 2.0V 2.2K,0dB=1V/Pa | |
| Speaker Power | 30 mW (rated); 50 mW (max.) | |
| Speaker Impedance | 2* 32Ω±15%@1kHz | |
| Speaker Frequency Response | 105±5dB@1kHz at 0.179V | |
| Communication Protocol | Bluetooth V4.0 | |
| BT Range | 8~10m | |
| Battery Life | ≥10H | |
| Charging Time | ≤3H | |
| IP Rating | none | |
| Operating Temperature | -20~60℃ | |
| Storage Temperature | -20~60℃ | |