Additional information
| Bluetooth Version | V5.1 |
|---|---|
| Stand-by Time | 160 days |
| Talk Time | 4 hours |
| Charging Time | 72 min |
| Charging Voltage | DC 5V |
| Frequency Range | 20-20000Hz |
| Transmission Distance | 10m-15m |
| Battery Capacity | 40mAh |
| Charging Case | 320mAh |
| Music Playing Time | 6.5 hours |
