1. Speed, rotation speed, instantaneous fuel consumption, average fuel consumption per hundred kilometers.
2. Real-time voltage, real-time water temperature, overspeed alarm, shift reminder, time display.
3. Air inlet pressure, water temperature alarm, voltage alarm, manual/automatic brightness adjustment.
4. Kilomile switching, throttle data, ignition advance angle display, 100km acceleration time display, single-stage/multi-stage alarm, display mode selection, support hybrid power/automatic start-stop
5. Data acquisition method: OBD