1, may be the Bluetooth headset charging compartment damage caused, this situation can check whether the Bluetooth headset charger is damaged, if found damaged can change the charging compartment to try to charge the Bluetooth headset. Bluetooth headset charging should try to use the original charging bin, so as to better protect the battery of the Bluetooth headset, and power is easier to import into the battery inside the headset.
2, it may also be the fault caused by Bluetooth headset battery damage, in this case, you can only bring the Bluetooth headset and its purchase invoice to the nearby maintenance network for detection, repair or replacement of a new battery.
The reason why the Bluetooth headset cannot be charged in the charging bin is: the situation caused by the poor contact of the charging port of the charging bin (or headset).
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The solution is: if the charging bin (or headset) charging port is in poor contact, it is necessary to contact the seller of the Bluetooth headset in time to deal with the charging bin (or headset) charging port to solve the problem of not being able to charge.
It may be because you have not used it for a while, so its battery has entered a sleep state, in this case, you only need to keep the Bluetooth headset charged for half an hour or an hour, and then it can be charged normally.