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Functions:
1: The charging cable can be connected to a charger to charge the earphones.
2: The charging cable can be connected to a computer to charge the headphones and download songs to them through the computer.(Note: USB cable Separates products must use data cables or use our company's wiring.）.
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Three: When charging, the indicator light is always yellow, and when fully charged, it turns off
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Troubleshooting:
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1.When the earphones are charging or transmitting data, there are indicator lights on the earphones to identify if the connection is normal.
2.If the light does not turn on, please try several times or check if there is dust affecting the metal contact points of the headphones.If it still doesn't work, then the charger is broken.
- When connecting to the computer, it will enter U disk download mode.If it cannot enter, please gently press the reset button for 3 to 5 seconds
3.Note: Do not exit the U disk download mode, otherwise it cannot be charged
