LG PD251W Owner's Manual page 8

y To charge this product, you must always use a DC
5V, 1A or more. Certified/Listed Adapter which
complies with LPS.
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Caution
y Handle with care during charging to prevent
electric shock.
y Do not place near heating appliance.
y Do not disassemble or deform.
y Do not give shock on.
y Avoid too high or low temperature or
humidity.
8
,
Note
y You can connect the device to PC using a
Smart phone USB data cable, but charging
time can be longer.
y The operating time on battery may vary
depending on the battery status, operational
status and environment conditions.
y When the battery is discharged, printing is
available after charging it for more than 10
min. (Charge in full to print in a row.)