for the following reasons
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1. The charger is broken or the socket is in poor contact. It may be that the use of the charger for a long time makes the charger socket loose and the poor contact results in the inability to charge the Bluetooth headset normally. I suggest you try a new charger.
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2, Bluetooth headset charging port loose contact caused by poor. Check the charging port of the Bluetooth headset, whether there is loose, poor contact, resulting in normal charging.
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3, the Bluetooth headset battery is damaged, resulting in no charge. If the charger is good and the interface is not loose, it is necessary to consider that the battery is damaged. May be long-term use, resulting in battery aging, resulting in battery damage can not be charged normally, use.
If the wireless earphones can't be charged, it may be because your charger is broken, or it may be that your wireless earphones are broken