
| 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 |