
| Bluetooth Version | v5 | ||
| Battery Capacity | 3.7V 2500 mAh | ||
| Input Rating | DC 5V/1A | ||
| Microphone Type | Condenser | ||
| Microphone Sensitivity | -40dB | ||
| Microphone Frequency Response | 100Hz-20kHz | ||
| Microphone Impedance | 2.2K Ω | ||
| Speaker Driver | 52mm | ||
| Speaker Frequency Range | 130Hz-20kHz | ||
| Speaker Impedance | 3 Ω | ||
| Operating Distance | 10m | ||
| Total Playing Time | 3h @100% volume; 10h @50% volume | ||
Please contact us at [email protected] with your questions and we will post answers here.