Features:
1. Support SD Card.
2. Lane departure warning system:
Left lane pressure line: The lane area turns red and sounds
Right lane pressure line: lane area turns red and sounds
3. Front Car Collision Warning System:
First-level warning: the distance between the vehicle and the vehicle in front is less than the safety car distance of one level, and the car frame becomes red
Secondary warning: the distance between the vehicle and the preceding vehicle is less than the second-class safety distance, and the frame becomes red and sounds
4. Car start prompt system:
Front car the start: Prompt tone








