![](https://img.alicdn.com/imgextra/i4/T2s4moXH8XXXXXXXXX-350475995.png?p=hb_v3_client_857007_start_top_1)
![](https://img.alicdn.com/imgextra/i4/T2s4moXH8XXXXXXXXX-350475995.png?p=hb_v3_client_857007_end_top_1)
The main function
1. Driving speed 2. Total mileage(0-9999KM)3. Single driving mileage 4. Maximum driving speed 5. Average speed 6. Cumulative driving time 7. Single driving time 8. Single travel time 9.(12H/24H)Clock 10. Stopwatch/Measure the ambient temperature(-10℃~50℃)/Driving time counts/Driving time counts down 11. Driving mileage counts/traveling time counts down/Speed ??comparison prompt 12. Maintenance reminder function/fuel reminder/speeding reminder/tire circumference setting(0mm-9999mm)13. Initial value setting of total mileage(Km/mile)/Initial setting of accumulated time 14. Driving data sampling function / On/Off
The related patents of this code table include: code table design patent (SD-546) Patent number: ZL 2012 3 0066700.2 LCD display code table and selfDriving patent Patent number: ZL 2010 2 0571135.0
It is only suitable for round spoke rims with a diameter within 2MM, not suitable for flat spokes, motorcycles, electric vehicles, and automobiles.
Disclaimer: Please see the instructions for installation, we will not explain how to install for you, because we also teach you the installation instructions.![](https://img.alicdn.com/imgextra/i3/1587789092/TB2hhBvfpXXXXbYXXXXXXXXXXXX-1587789092.jpg)
![](https://img.alicdn.com/imgextra/i4/1587789092/TB2UK4mfpXXXXaiXpXXXXXXXXXX-1587789092.gif)
![](https://img.alicdn.com/imgextra/i4/1587789092/TB2blVmfpXXXXXYXpXXXXXXXXXX-1587789092.gif)
![](https://img.alicdn.com/imgextra/i1/1587789092/TB2JqpofpXXXXXKXpXXXXXXXXXX-1587789092.jpg)
![](https://img.alicdn.com/imgextra/i2/1587789092/TB29WxsfpXXXXc4XXXXXXXXXXXX-1587789092.jpg)