Specifications
| Bluetooth protocol | 5.0 |
| Sensitivity | 93dB |
| Frequency response range | 20 ~ 20000hz |
| Impedance | 16 Ω |
| Battery capacity of earphone | 38mAh |
| Battery capacity of charging case | 400mAh |
| Transmission range | 10m |
| Charging time | 1-2h |
| Music playing time | 4-5h |
| Bluetooth protocol | 5.0 |
| Sensitivity | 93dB |
| Frequency response range | 20 ~ 20000hz |
| Impedance | 16 Ω |
| Battery capacity of earphone | 38mAh |
| Battery capacity of charging case | 400mAh |
| Transmission range | 10m |
| Charging time | 1-2h |
| Music playing time | 4-5h |