1. Bluetooth 5.3
2. Battery capacity: charging case 300mAh, earphone 30mAh
3. Use time: 4h
4. Standby time: 150h
5. Support master-slave switching, up and down switching, summoning Sir, binaural call, pressure-sensitive operation
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1. Bluetooth 5.3
2. Battery capacity: charging case 300mAh, earphone 30mAh
3. Use time: 4h
4. Standby time: 150h
5. Support master-slave switching, up and down switching, summoning Sir, binaural call, pressure-sensitive operation