Letsfit EW4 - Monitoring Stress Level

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7. Breath Training
Tap "Breath training" in the function list to enter breathing mode.
Select the rhythm and duration of the breathing training. Then
tap to start and follow the instructions to breathe. If you
want to end the breathing training, press the up button to exit.
8. Setting Alarms
Method 1 (On the watch):
1) Tap "Alarm" in the function list.
2) Tap "+" to add an alarm. Set the alarm time,
and repeat days.
3) Tap to add the alarm.
Notes:
● You can set up to ten alarms on the watch.
● To enable/disable the alarm, tap "Alarm" on the watch and
then choose to turn on/off the alarm you set.
Blood Oxygen
Stress
Sleep
O
2
Str
e
ss
56
88
Max
Min
12
H
33
66
99
0
6
12
18
24
2) When measuring, keep your arm flush with your chest and
the watch screen facing up. Keep your arm still to ensure the
accuracy of the data.