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33
Problem
Possible
Cause
Solution
Power
cuts off
during
use.
Low battery.
Charge the battery and a full
charge may need 2-3 hours.
The count-
down is
finished.
Set the time for your device
with the “T” button from 10-
90 minutes and the continu-
ous mode (infinite time).
Can’t
charge
Charging port
is not properly
inserted
Charging port is narrow at
the top and wide at the bot-
tom shape, please align the
USB cable and charging port
before fully inserting
Incorrect pow-
er connection
(no charging
started)
After the charging cable is
correctly connected, please
confirm that the power supply
is working properly, and the
battery frame will flash when
charging normally