- Bluetooth Version: 4.2
- Speaker Size: 10mm
- Battery Capacity: 2*40mAh
- Working Range: Within 10 meters
- Impedance: 16Ohm
- Battery Case: 400mAh
- Frequency Response: 20Hz-20KHz
- Music Play/Talk Time: Around 3 hours
- Charging Time: Around 3 hours
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