Here's why Apple's third-generation earphones charge slowly.
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1. Slow charging when the charger or data cable is not plugged in or the interface is not clean:
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When charging, the charger, data cable, and charging interface are not in contact, which may lead to slow charging, failure to enter the fast charge or failure to charge. Please plug and unplug the charger several times.
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Check whether the connectors and jacks are clean. If dust is found, it is recommended to wipe it with alcohol or clean it with a brush. If alcohol wipe, need to wait for alcohol to dry, and then re-charge to confirm.
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2, the ambient temperature is high, the mobile phone is hot when charging slowly
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During the charging process, the temperature will change to a certain extent, especially when the phone is charging, it also runs some high-power programs, which will make the temperature rise significantly, which will lead to slow charging.
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In summer, the weather is hot, the ambient temperature is high, and the heat dissipation is difficult, so the charging speed will be relatively slow compared with the winter when the ambient temperature is low, which is a normal phenomenon.