MUNBYN IPDA080, User Manual

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5. If the battery is exhausted, it may not turn on immedi-
ately after plugging in the charger. This is a normal
phenomenon. Please continue charging for a while, and
then turn it on again.
6. The battery can be recharged repeatedly, but the
battery is a wearable product. If the standby time of the
device is significantly reduced, please replace it with a
new battery.
7. Battery charging time varies with temperature
conditions and battery usage, please charge within a
reasonable temperature range.
8. When the battery power is low, the device will pop up
a low battery prompt.
9. When the battery power is too low, the device will
automatically shut down.
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