Additional information
| Bluetooth Version | V5.3 |
|---|---|
| Stand-by Time | 140 days |
| Talk Time | 4 hours |
| Charging Time | 90 min |
| Charging Voltage | DC 5V |
| Frequency Range | 20-20000Hz |
| Transmission Distance | 10m-15m |
| Battery Capacity | 40mAh |
| Charging Case | 320mAh |
| pa_earbuds-playing-time | 48 |
