Please read this manual carefully and keep it in a safe location before using the product.
Thank you for choosing the 70mai Tire Pressure Monitoring System (TPMS).
The 70mai TPMS can monitor tire pressure and temperature in real-time and send the data to a
receiver wirelessly through radio frequency. After processing the data, it is shown on the display.
In case of any abnormality based on the standard pressure and temperature alarm settings, the
system will issue an alarm to alert the user.
Precautions
1. The 70mai TPMS monitors tire pressure and temperature, but cannot prevent tire leakage and
puncture. It is equally important to use good-quality tires. When the receiver issues an alarm, stop
the car safely and check the tires. Send the car to a workshop for servicing if necessary.
2. Installation and use of the 70mai TPMS cannot replace regular maintenance and inspection of
the car. Car owners are responsible for the safety of their cars.
3. The receiver must be installed in the correct position and must not obstruct the view of the
driver. It should be installed securely to prevent unwanted movement while the car is travelling.
4. Do not operate the 70mai TPMS while driving. Failure to concentrate on the road may result in
traffic accidents. Drivers are responsible for all associated risks and liabilities.
5. The 70mai TPMS can inspect the tires and issue alarms automatically without the driver' s
intervention. Drivers should focus their attention on the road.
6. Due to thermal expansion and contraction, tire pressure and temperature may become higher
or lower when the car is in motion. This is normal.
7. Air leaks from tires naturally, so tire pressure will decrease over time. This is normal and is not a
result of using the 70mai TPMS.
8. Incorrect installation may affect the operation of the 70mai TPMS and may even result in
damage. Please install the 70mai TPMS at a workshop or with the help of a qualified technician.
Be careful not to damage the sensors when removing and re-installing the tires. The nozzles of the
built-in sensors are not meant for repeated removal and installation.
9. The battery of the receiver may deplete when the 70mai TPMS is not used for a prolonged
period of time. In such cases, charge the receiver using a USB cable before using the 70mai TPMS.
10. Strong impact or vibration may damage the 70mai TPMS and prevent it from operating or
being used normally.
11. Do not clean the 70mai TPMS using chemical solvent or detergent.
12. The car manufacturer will provide reference tire pressure values. As the weight distribution
and tire specification for each car model is different, the recommended tire pressure for the front
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