Car Blackbox OBD 2 driving rec

Let your phone into a driving recorder
Support Background Video
Track record of real-time GPS, speed elevation
Synchronous map, so when you dial the film may be that the location of the
And a combination of ET9000 OBD II devices
More accurate information on the records of the car

Car Blackbox OBD2 driving recorder

If there is a need to improve the program and the proposed areas
Please write and advise blackboxseries.tw @ gmail.com
We will improve
Thank you ~

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