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4.3 CHARGING
To charge ARK, connect the supplied power and data transfer
cable to the USB port of a computer or to a USB charger. ARK
can be charged with most standard micro-USB cables.
During charging, the LED lights up in red. When charging is
complete, the LED lights up blue.
4.4 CHECKING THE BATTERY LEVEL
4�4�1 LED indicator
When the ARK is switched on, the LED flashes rapidly in red,
indicating the battery level:
charged between 70% and 100%
charged between 30% and 70%
charged between 0% and 30%
4�4�2 Voice prompt indicator
When the ARK is turned on, press and hold the centre button
and (+) button together for 5”. A voice prompt will then sound to
indicate the battery level.
Notice!
If you release the buttons as soon as you turn on ARK and
before 5” has elapsed, the voice prompt indicating the battery
level is not emitted.