Features:

- Automatically adapts to vehicle models; For the models that in line with OBD II or EUOBD (car auto diagnostic system), plug and play;

- Vehicle speed, engine speed, water temperature (voltage/throttle position/ignition advance angle/100km acceleration), fuel consumption, mileage, low fuel reminder, rest reminder, engine failure can be displayed simultaneously;

- Normal display mode, high-speed display, automatic display mode for option;

- km and mile unit switch freely, convenient for imperial car instrument panel;

- 5.5" screen display, good for data reading;

- Auto power on/off with vehicle launching and shutdown, effectively protects car battery; Manual switch is kept for controlling HUD better;

- Single-stage and four-stage over-speed alarm modes for option;

- Gear shifting reminder shows the gear should shift to, good for manual vehicles and new hand;

- Rotation speed alarm, good for protecting engine;

- Automatic and manual brightness adjustment modes, not dazzling.