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Bluetooth Modulation Type
GFSK
Transmission type
Wi-Fi
Valid Transmission (Distance
between Wi-Fi APP and
blood pressure monitor)
Up to 10 meters
Wi-Fi APP running
environment
Enable smart devices running android 4 and above
system version and iPhone 4s and above
WIFI frequency
2412~2462MHZ
WIFI frequency characteristic
2.4GHZ
WIFI Modulation Type
802.11b: DSSS (CCK, DQPSK, DBPSK);802.11g/n: OFDM
(64QAM, 16QAM, QPSK, BPSK)
Remark
：
The use of the monitor will not be affected if the wireless transmission function is not used.
5 Charging battery
When the battery symbol
is displayed and flashed on the LCD, the LCD will display “Lo”, please
charge the device in time. Charge the battery as below:
Connect the USB line to the power adapter, then insert another end of USB line to the Charge hole of
device, then insert Power adapter plug into supply power socket.
The device will take approximately 3 hours to fully charge
，
during charging
，
the battery symbol will flash to
hint.
After the battery is fully charged, the LCD will display
symbol without flashing;
Unlpug the USB line from the charge hole after charging is completed
，
remove the power adapter from
supply power socket.
Remark
：
Normally ,the battery can be recharged for about 300 times. Four times measurement a day, the battery can
generally be used for 60 days after being fully charged.
Note:
When the button fails or the screen is not displayed, please insert a needle with a diameter less than 1.5mm into
the reset hole and press it for 2 seconds to reset.
