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The
display
display is is is is off
off
The display
The
The
display
off
off
suddenly
suddenly
suddenly
suddenly
The
The
device
device
can
can
not
not
The
The device
device can
can not
not
be be be be used
used
used
for
for
full
full
time
time
used for
for full
full time
time
after
after
charge
charge
after charge
after
charge
The
The
battery
battery
can
can
not
not
The battery
The
battery can
can not
not
be be be be full
full
full
charged
charged
even
even
full charged
charged even
even
after
after
after
after
10 10 10 10
hours
hours
hours
hours
charging
charging
charging
charging time.
time.
time.
time.
9 9 9 9 Key
Key
Key of of of of Symbols
Key
Symbols
Symbols
Symbols
Signal
PRbpm
The battery is drained away or almost
drained away .
1.The battery is not full charged.
2. The battery is broken
The battery is broken
Warning – See User Manual
The pulse oxygen saturation(%)
Pulse rate (bpm)
Close the alarm sound indication forever
Pause the alarm sound indication
Open the alarm sound indication
Close the pulse sound indication
Open the pulse sound indication
Power on/off button
Alarm pause button/up button
Menu button
Screen change button/down button
Type BF
Please recharge the battery
1. Please recharge the battery
2. Please contact the local service
center.
Please contact the local service
center.
Description
13
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