Problem
Root Cause
Solution
No display on
OLED when the
device powers on.
The device
powers off
automatically.
Low battery.
Bluetooth is OFF.
Data transmission
failed.
Turn ON the Bluetooth via
“Setting >> General >> Bluetooth”.
The App is OFF.
Press the icon to turn ON your
app.
Place your iPhone closer to the
pedometer.
Out of range of Bluetooth
transmission.
Please charge power in time.
12
13
The power is not enough.
Charge power in time.
The device didn’t logout
the shipping mode for the first
measurement.
Long press button for
5 seconds, the device will recover
to the normal mode.
Specifications
Product Name
Dimension
Bluetooth Pedometer (LS402-B)
Whole size:55x30x7.2mm
Net Weight
Approximately 10 g ( including the dry cells)
Display
Blue OLED
V.A.:22.4mm x 5.6mm
Steps
0-120000 steps, division 1 step
Calories
Battery Grade
Working Environment
Temperature: 0
℃
to 40
℃
Humidity: ≤90% RH
Storage Environment
Temperature: -20
℃
to 60
℃
Power Source
3.7V / 50mAh polymer lithium battery
Battery Life
≥7 days when fully charged
and doing sports for 8 hours per day
Exercise Time
0-23 hours and 59 minutes, division 1 minute
Accessories
1. USB cable
2. User Manual
3. Sling
About the Accuracy of This Product
This product passes strict inspection before delivery and therefore its accuracy is guaranteed by the manufacturer.
Please refer to the above table for the descriptions on accuracy.
This product is specially designed for body fat analysis as well as weight measurement. It should NOT be used by
anyone during the process of transaction for verification of goods’ weight.
1-7 grade, division 1 grade
0-12000.0 kcal, division 0.1 kcal
Troubleshooting
Specifications
Humidity: ≤90% RH
Pressure: 80 kPa ~ 106 kPa
Pressure: 50 kPa ~ 106 kPa
Summary of Contents for LS402-B
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