Users Manual
01 02
Best wear the wristband behind malleolus 
ulnaris; 
Adjust the size suitable for the size of 
wrists via Adjustment Hole; Fasten wrist 
strap buttons; 
Sensor shall be close to skin avoiding 
moving.
1. 
2.
3.
When the device starts up, to touch function keys for a short time period can lighten 
screen or switch over display;
The screen shall be turned off without operation and users can connect the mobile 
1. 
2.
phone APP to revise off-screen time;
Switch to the heart rate and blood pressure interfaces to be tested automatically and 
leave the heart rate and blood pressure interfaces to stop tests.
3.
POWER ON/OFF
1.In the state of the wristband shutdown, the long touch function key over 3 seconds 
can make the device vibrate.
2.When the wristband is in the boot state, it will switch to the shutdown interface. If the 
touch function key is more than 3 seconds, it can enter the shutdown interface. After 
the short touch is selected Off, it will touch the shutdown again.
OPERATION
WEARING METHOD
Malleolus ulnaris
PREPARATION
Make sure that the power is sufficient before turning on,
Use USB charging port to charge
First remove the wrist 
band
Take out the fuselage
Plug into the USB 
charging head to charge
For the first time, please take out the 
bracelet and charge the device with the 
corresponding charger. When charging, the 
bracelet will start up automatically (charging 
mode is shown in the figure below: remove 
the bracelet body from the wristband and 
plug the charging port into the standard USB 
port to charge.)
Left Hand
Sensor






