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B613
Reference:Picture prompts may differ from different
operating system , the above is for reference only
4 Battery and Battery charge
The built-in lithium battery can be charged by being
connected to a computer through a equipped USB cable.
When battery is being charged, the battery indicator will
blink;and the battery is full, the full charge icon will
appear（
）.It will take about 4 hours to full fill the
built-in lithium battery.Note: If the adapter is used,
please select a charger with the maximum output of 5 V 1
A .
５Fault diagnosis
Why won't the recorder activate after pressing on power
button?
Reason and solution:
Lithium battery is out of power ,please charge it in
time.If the recorder crashes, press RESET to restart the
system and if still does not work, check whether the
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