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.
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.
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.
There are generally two possible reasons for the Bluetooth headset not being charged:
2, Bluetooth headset internal failure, such as battery or circuit damage, charging interface short circuit, need to send the headset for repair.
3, there is a problem with the charger or data cable, resulting in charging can not continue, replace the matching charger or data cable to recharge.