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Problems with batteries, chargers, or headphones.
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1. The Bluetooth headset can not be charged, which is caused by the damage of the Bluetooth headset battery. Or the charger is damaged.
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2, check whether the Bluetooth headset charger is intact, try to use the original charger to charge the Bluetooth headset.
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Solution: Change the charger or USB charging cable, and try charging the Bluetooth headset.
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3, 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.
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4, usually in the use of Bluetooth headphones should pay attention to protect the battery, do not overuse the power, to even charge.
First of all, to determine whether it is broken, first check whether the charging box has electricity, and then wipe the contact point of the headset with a tissue or cotton swab, the general contact point will be bad because of oxidation contact for a long time. If the contact point on the earphone and the contact point of the charging box is still not charged, it is necessary to consider whether it is really bad.
There are two possible reasons for this.
The first type of Bluetooth headset internal failure, such as battery or circuit damage, charging interface short circuit, etc.
If it is for the above reasons, the headphones need to be sent for repair.
The second charger or data cable has a problem, resulting in charging cannot continue.