A200 OBD2 3.5 inch Vehicle-mounted Head Up Display Security System, Support Car Speed / Engine Revolving Speed Display / Water Temperature / Voltage, A200

1. Screen size: 3.5 Inch
2. Product size: 90x54x12mm
3. Weight: 40g
4. Display information: driving speed, engine speed, water temperature of water tank, voltage
5. Alarm: overspeed alarm, low voltage alarm, high water temperature alarm, fatigue driving warning
6. Multicolor design makes the screen richer and easier to read
7. Nanotechnology eliminates double reflection and makes it clearer
8. Auto start/shutdown: HUD start and shut down, vehicle start and shut down, effectively protect car batteries; Maintain manual switch mode, easier to control HUD.
9. Products include: 1 * host, 1 * OBD Line, 1 * anti-skid Pad, 1 * reflective coating, 1 * instructions