Hello, I am glad to answer your question, if your Bluetooth wireless headset can not be charged with an Android charger, it may be because of the following situations, first of all, your charger is broken, in this case, you can try to replace the charging head of the charger or replace the data cable, there is also a case that your Bluetooth headset charging line is damaged, need to repair.
Some Bluetooth headphone charging compartment uses the type-C port charging cable, if the port is correct, it may also be the reason why the charging device fails to charge.