Bluetooth Version: BK3266 V5.0
Frequency range: 2.4GHz-2.4GHz
Operating distance: 10 meters
Battery Capacity: 3.7 V / 100 mAh * 2
Talk time: about 15 hours
Charging: Micro USB port
Frequency: 20-20KHz
| Attribute | |
| color | Black |
| Model | Charm Fit |
| Bluetooth version | BK3266 V5.0 |
| Music time | 15h |
| Battery | 3.7 V / 100 mAh * 2 |
| Bluetooth range | 10m |