Problem
Root Cause
Solution
No display on
OLED when the
device powers on.
The device
powers off.
Low battery.
Bluetooth is OFF.
Data transmission
failed.
Turn ON the Bluetooth.
The App is OFF.
Press the icon to turn ON
your app.
Place your device which
supports the Bluetooth 4.0
technology closer to the Activity
Tracker.
Out of range of Bluetooth
transmission.
Please charge power in time.
The power is not enough.
Charge power in time.
The device didn’t logout
the shipping mode for the first
measurement.
Charge the power, the device
will recover to the normal mode.
Specifications
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.
WARNING: No modification of this equipment is allowed.
Product Name
Dimension
Activity Tracker (LS415-B)
Whole size: 226 mm x 32 mm x 11.4 mm (Approx.)
Weight
Approx. 30 g (including the wristband)
Display
Blue OLED
V.A.:25mm x 23mm
Steps
0-120000 steps, division 1 step
Calories
Battery Grade
Working Environment
Temperature: 0
℃
to 40
℃
Relative Humidity: ≤90% RH
Storage Environment
Temperature: -20
℃
to 60
℃
Power Source
3.7V / 130mAh polymer lithium battery
Running hour
The Activity Tracker can be used about 5 days
when the battery is fully charged
Exercise Time
0-23 hours and 59 minutes, division 1 minute
Accessories
1. One Wrist Band
2. User Manual
1-7 grade, division 1 grade
0-12000.0 kcal, division 0.1 kcal
Relative Humidity: ≤90% RH
Atmospheric Pressure: 80 kPa ~ 106 kPa
Distance
60.00 km
Heart rate
Range: 45 beat/min~180 beat/min,division 1 beat /min
Protection against
ingress of water
IP67
Heart Rate
(45~199) beat/minute, division 1 beat/minute
Troubleshooting
Specifications
19
18
