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14
14
Starting the LG Heart Rate Earphones
Charging battery
Connecting the USB cable
To charge the LG Heart Rate Earphones, connect USB cable to the Main set.
Fully charge the device before using for the first time.
2
,
Note
� Fully charge the device before using for the first time or after long period of non-use.
� It takes 3 hours to fully charge battery.
� LED lights turn red while charging. LED lights turn off when charged.
� To charge this product, you must always use a AC 5 V, 200 mA or more. Certified /Listed Adapter
which complies with LPS.
Checking battery status
1. Quickly press the menu button twice.
2. Informs you of remaining battery status via LED indicator and Voice Guide.
Battery
Status
Very Low
Red / Blinks twice.
Less than
30%
LED indicator
Voice Guide
Battery very
low. Please
charge now
Battery low
Red / Turned on
for a while.
AC Adapter
is not
supplied.
Battery
LED indicator
Status
Less than
80%
Yellow / Turned
on for a while.
more than
81%
Green / Turned on
for a while.
Voice Guide
Battery
medium
Battery high
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