M8 Car HUD HD Display with OBD2 GPS Speedometer, Over-Speed Alarm & Projector~

⭐1×HUD unit. Auto sleep/wake function | Battery protection | Manual override available. Screen: 3.5" LED virtual image reflection. 4 display modes (Standard/Simple/Sport/Mileage) | 16 screen layouts. Structure: Used ✔️/❌ symbols for clear compatibility indication.

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