User's Manual

7
6
General Instructions
If SUCCEED, symbol “ ” will be shown on the LED.
If FAIL, symbol “ ” will not be shown on the LED.
Initial Start-UpInitial Start-Up
Install APP and Pair-Up
For the first time, the scale will automatically enter bluetooth pairing mode.
Turn on bluetooth and the Tuya Smart App. Make sure both are ON when pair-up is
proceeding.
Insert the Batteries
Open the battery door in the back of the scale.
Insert the batteries (4 x 1.5V AAA) into the battery
compartment according to the polarity indications
marked inside the compartment.
* All digits will be shown on the LED.
Close the battery door and wait until the digits
“0.00kg” are shown on the LED.
CAUTION
When the symbol “Lo” first appears, the device can only weigh 10 times and then power off. Then you
shall replace with a new set of batteries. Please replace all four batteries at the same time. Do NOT
mix the old batteries with the new one.
Worn batteries are hazardous waste. Do NOT dispose of them together with the household garbage.
Please refer to the local ordinances and recycling instructions regarding disposal of the worn batteries
and scrapped device.
If you do not intend to use this unit for a prolonged period of time, it is advisable to remove the batteries
before storing.
Do not mix alkaline, standard(carbon-zinc), or rechargeable(Ni-Cd, Ni-MH, etc) batteries.
If you do not intend to use this unit for a prolonged period of time, it is advisable to remove the batteries
before storing.
Use the scale three times a day, and the lifetime of battery is around 6 months.
With the advanced Bluetooth 5.0 technology applied, the mobile or portable equipments,
which are equipped with Bluetooth function in line with BLE Technical Specifications as
well as BLP Protocol established by global organization Bluetooth SIG, are capable to
receive your personal health data.
Just simply install the Tuya Smart App and pair up your scale with your mobile or
portable equipments. Then you may enjoy the comprehensive health solution provided by
Tuya.
Note: It is only available for the device which supports Bluetooth 5.0 technology.
Transtek Body Fat Analyzer GBF-2008-B3 applies BIA (Bio-impedance Analysis)
technology. A small amount of weak current flows through the human body so as to detect
the bio-impedance and estimate body fat. The electrical current is small and may not be
felt.
This BIA technology is cheap, safe, non-invasive, toxic-free and harmless. It also
possesses the characteristics of simple operation and abundant information.
The current mentioned above is less than 0.5mA. However, please be aware that anyone
with an wearable or implantable medical electronic instrument, such as a pacemaker, must
avoid using this device.
The intended use of this device is for healthy children 10-17 years old and healthy adults.