• Use the 5V AC charger that has an USB output.
• Do not use a travel converter or other transformer to charge the
product, as it may cause it to heat up or start a fire.
• The product cannot be operated while charging.
• Certain mobile power supplies may not be suitable for charging.
• After repeated charging of the main unit, the time a full charge lasts
will gradually shorten. If the operation time becomes extremely short,
the battery has expired but it is not replaceable.
CAUTION:
Preparation
13
