- Brand: VANTEENIE
- Bluetooth name:GH-TWS
- Music time: 4-5 hours (70% of the volume)
- Music listening duration with the charging box: 25 hours
- Battery capacity: 50mah/0.148wh earphones400mah/1.11wh charging box
- Charging time: 1.5 hours
- Frequency response range: 20Hz-20KHz
- Charge interface: Type-c
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