Trans-Tek LS402-B User manual

version:1.0
GUANGDONG TRANSTEK MEDICAL ELECTRONICS CO., LTD
Zone A, 5/F., Investment Building, No. 12, Huizhan East Rd., Torch Development
District, Zhongshan, Guangdong, 528437, China
TEL:[phone] www.transtek.cn
User Manual
Bluetooth Pedometer LS402-B
Please do read the user manual carefully and thoroughly so as to ensure
the safe usage of this product, and keep the manual well for further
reference in case you have problems.
Thank you very much for selecting the Transtek Bluetooth Pedometer
LS402-B.
FCC ID: OU9LS402-B01

1
Table of Contents
Table of Contents
Overview
Device Components
Initial Start-Up
General Instructions
How to Turn on the Pedometer for Your First Use
Install the App and Pair-up
Start Measuring
How to Use
Troubleshooting
Specifications
Maintenance
Warranty
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3
4
6
8
11-12
13
14
14
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How to Charge the Power 5
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How to Carry the Pedometer 7
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How to View the Data 9-10
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Symbol Meaning
Symbol Meaning
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2 3
List
1. Bluetooth Pedometer LS402-B (including Polymer Lithium Battery)
2. User Manual
3. Sling
OverviewSymbol Meaning
General Instructions
Device Components
The warning signs and symbols are essential to ensure your correct and safe use of
this product and protect you and others from injury. Please kindly find the meanings of the
warning signs and symbols, which you may encounter in the label and user manual, as
follows:
Symbol Meaning
Symbol for “THE OPERATION
GUIDE MUST BE READ” Symbol for “MANUFACTURER”
Symbol for “COMPLIES WITH MDD
93/42/ECC REQUIREMENTS”
Symbol for “ENVIRONMENT
PROTECTION – Waste electrical
products should not be disposed of with
household waste. Please recycle where
facilities exist. Check with your local
authority or retailer for recycling advice”
Symbol for “DIRECT CURRENT”
Transtek Bluetooth Pedometer LS402-B is used to measuring the
walking steps, distance and the consumed calories.
This device has bluetooth 4.0 technology, the user can set the time
and unit etc. through the bluetooth, and then download the information
to the pedometer. The data in the pedometer also can be uploaded to
the bluetooth. So the user can check it at anytime.
Main Features:
a. support the bluetooth 4.0 technology
b. OLED display
c. keep a record per every 10 minutes if there has some changes
d. display walking steps, walking distance, the consumed calories
and the current time
e. send the data to the App per every 5 seconds
BUTTON
OLED DISPLAY
USB INTERFACE
Symbol for “MANUFACTURE
DATE”

5
4
How to Turn on the Pedometer for Your First Use
When the pedometer is off, press and hold the button for 5
seconds to turn on the pedometer for the first time.
Note: For the first time to use the pedometer,if you press the
button shortly, there is no reaction.
How to Charge the Power
When the OLED displays the following symbol, it reminds you to
charge the power at once.
Connect the USB interface with the computer to finish the
charging.
When the device is charging the power, the OLED will display as
the following picture. The power symbol blinks.
The OLED displays as the following picture, it means the
charging is complete.
Initial Start-Up Initial Start-Up

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6
Install the App and Pair-Up
Initial Start-UpInitial Start-Up
If SUCCEED, symbol will be shown on the
OLED.
If FAIL, symbol “E1” will be shown on the OLED.
Download and install the app in your iPhone.
Turn on Bluetooth and the App. Make sure both are ON when
pair-up is proceeding.
Press and hold the button on the pedometer for 5 seconds to start
pair-up.
Symbol and symbol will be shown on the
OLED alternatively, indicating pair-up is
proceeding.
The measuring data will be transmitted to your phone
automatically if you have paired up with it.
How to Carry the Pedometer
You can choose one of the following methods to carry the
pedometer.
1. Put it in the handbag.
2. Put it in the pocket. Such as the
trousers pocket or the coat pocket.
3. Use the attached sling to hand
around your neck.
Note: It is only available for iPod touch(5th generation), iPhone 4S, iPhone 5,
iPad(3th and 4th generation) and iPad mini to pair up with the device.

Start Measuring
89
Start Measuring
The measuring data will be transmitted to your phone automatically if
you have paired up with it.
How to Use
Follow the hints in the manual to carry the pedometer. Then it can
start the measurement.
How to View the Data
When the OLED is off, press the key on the pedometer, the
OLED will display the steps you have walked.
Then press the key again, the OLED will display the current
time.
When the OLED displays the current time, press the key on the
pedometer, the OLED will display the calories you have
consumed.

Troubleshooting
Solution
Please check below items:
-Bluetooth is ON.
-App Collector is ON.
-Both devices are within the
transmission distance of Bluetooth.
Problem Root Cause
Abnormal
measuring results:
Huge difference
between two recent
measurement.
Incorrect portable fashion
make the device
has irregular shaking
The steps less than 10
Slide or wearing
the slippers to walk
Use the correct portable fashion,
avoid that the pedometer has
irregular shaking
Continue to walk more than
10 steps
Walk in a normal way
10 11
Failure of pairing up your
pedometer with iPhone 4S
Troubleshooting
When the OLED displays the calories, press the key on the
pedometer, the OLED will display the distance you have walked.
If there is no operation for 5 seconds, the OLED will turn off
automatically.
Then press the key again, the OLED will display the battery.
Start Measuring

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