The charge is full or the battery is dead. Bluetooth headset how to charge choose the right charger. Generally, Bluetooth headsets have a dedicated charger, if there is no dedicated charger, you can find the charging interface (some are thin and round holes, some are MiniUSB universal interface) the same, and rated output power of the same charger to use. When charging, you should plug in all the plugs, not only more than half of them, so that the machine will be damaged for a long time. When inserting and removing the charging plug, it should be light, otherwise it will cause the plug to loose over a long time. If the Bluetooth headset is plugged into the base or charging box, the charging time is longer than that directly charged to the Bluetooth headset. The charging method is the same as charging the headset directly, and you can align the charging cable with the hole in the base and plug it in. When the charge is on, the red indicator lights up, indicating that it is being charged. If the charging is complete, the indicator will turn blue, and the charger can be removed. When charging the Bluetooth headset, try not to use the headset again to avoid accidental damage.
For this problem, I think it may be caused by the following reasons.
The Bluetooth headset does not respond to charging with the mobile phone, which may be caused by damage or incompatibility of the Bluetooth headset or mobile phone charger. First of all, both Bluetooth headphones and mobile phone chargers require electrical energy to function, and if one or both of them are damaged, it is impossible to charge normally. Moreover, if the voltage, current and power required by the chargers of different devices are not consistent, then incompatibility is likely to occur, resulting in the failure of the headset to charge properly. Therefore, when we encounter this situation, it is recommended that we replace the charger or check the equipment for damage in order to solve the problem correctly. At the same time, in normal times, we can also pay more attention to the power status of the device, and timely supplement the power to avoid the situation that the headset can not be used normally without power.
one
Bluetooth headset can not be charged, first of all to find the reason. Usually, the Bluetooth headset battery damage caused. Or the charger is damaged.
two
Check whether the Bluetooth headset charger is intact, and try to use the original charger to charge the Bluetooth headset. Solution: Change the charger or USB charging cable, and try charging the Bluetooth headset.
three
If the charger is good, consider that the Bluetooth headset battery is damaged. You can bring the machine, invoice and wait until the nearby maintenance outlet, test, repair or replace the new battery use.
In this case, there should be a problem with the battery of the Bluetooth headset.
2, it is recommended to get the Bluetooth headset brand after-sales network to test, or replace a new battery to use.
3, in the process of use to try to protect the battery, so as not to damage the battery in advance.
4, try not to use it when charging, one is the charging speed, one is to protect the battery life.
5, charging should be timely, do not overuse the battery, in the Bluetooth every few seconds the red light flashes, issued a \"drop\" sound will be charged.
6, it is recommended to shut down regularly, so that the battery has a rest state, do not always be in a working state
Maybe the current from the phone is too high and the Bluetooth headset doesn't support this protocol