LG FR74 Owner's Manual page 35

Heart rate earphones
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Q:
How can I charge the battery?
A:
You can charge directly by connecting the USB gender. During charging, charging message is
displayed. If the smartphone is not connected, the battery power can last for up to 5 days, if
connected, 2 days.
Q:
Limited warranty, return, and exchange policy.
A:
Please refer to the quality certificate provided.
Support
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