Use Instruction

8
 Insert the mouthpiece into the turbine
according to the direction of arrow marked on
the mouthpiece, and press it gently to ensure
that there is no air leakage at the connection.
 Remove the accessories and batteries：remove in reverse order.
NOTICE:
 Install the batteries correctly according to the sign of positive and negative
terminals in the battery compartment.
3.2. Boot
 Long press the “ON/OFF” button for 2
seconds until you hear the “DI” sound,
prompting the device has been turned on.
 When using for the first time, the screen interface displays the “SET”.
Follow the interface prompts to enter age, gender, height, weight and other
information in sequence, and then follow the interface prompts to set the
year, month, date, hour, and minute in sequence.
 Short press the “ON/OFF” button to adjust the setting item, and short press
“RIGHT” or “LEFT” button can increase or decrease the number.
 After the setting of basic information is completed, click the “ON/OFF”
button. You can see the “ ” icon is flashing, and when you hear the
continuous “DIDIDI” sound, indicating that the device is preparation for
measurement. You can Long press the “LEFT” button for 2 seconds to reset
the basic information.