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9. Charging case
• The charging case will charge the hearing aid whenever the upper
cover is opened or closed. The charging process will stop
automatically when the case and hearing aids are fully charged.
• Check the "TROUBLESHOOTING" section when failure occurs to
your devices.
a:
Turn on/off
With the hearing aids inside the charging case, you can turn the
charging case on or check the battery status by press and hold the
battery check button for about two (2) seconds. Then, you can also
press and hold the battery check button for about five (5) seconds to
turn off the charging case.
b: How to charge the charging case
Connect the included USB cable to the charging port of the charging
case and attach the other end of the cable to your computer USB port
or any other USB enabled power source.
There are four (4) blue indicator lights (LED) to show the remaining
battery capacity of the charging case. Read the following table for
detailed information. Full charging time for charging the case is 2-3
hours.
-
Blue light
1m1
Flashing blue light
-
Light is off
Charging Remaining
status of
battery
LED 1
LED2
LED 3
LED4
charging
capacity
case
100%
- - - -
Charging
75%-100'¾
- - - -
case is
50%-75%
- - -
-
charging
25%-50%
- -
- -
0%-25%
llmllll
- - -
75%-100%
- - - -
Charging
50%- 75%
- - -
-
case is
- -
- -
not
25%-50%
charging
5%-25%
-
- - -
0%-5%
-
- - -
13
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