5
When you use it for the first time or have not used it
for a long time, please charge the battery before use.
A message will be displayed when the battery is low,
and it will turn off after a period of time. lf you start
charging when the battery is empty, charging may not
start immediately when you turn on the power.In this
case, please charge for a while, and then turn on the
power.
The use time ofthe built-in battery varies with the use
environment and the degree of battery deterioration.In
addition, depending on the conditions of use, the
battery may swell as it approaches its service life.
When charging the unit, please use the supplied USB
cable or a commercially available USB cable to connect
a device with a rated output of DC 5V/1A to charge the
unit.
When connecting, check the shape of the connector of
the charging device and make it in the correct direction.
If you cannot connect successfully, please do not force
the connection,and try to connect after the adjustment
is correct.
Note: The battery of this product cannot be replaced by
yourself.
About Charging
The Wi-Fi function uses the 2.4Ghz frequency band.
If it is not a 2.4Ghz frequency band signal, please change
the WI-FI signal source. If radio wave interference occurs
between this unit and other devices, change the place
of use.
If you want to use it on the plane, please confirm
with the airline.
About Wi-Fi Function
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