Andoer Drive Sizeafely with Head Up Display, Sizepeedometer, Water Temperature, Mileage, Flexible Alarm Modes

Plug and Play: head display can auto adapt to vehicle type which in line with OBD2 or EUOBD(On-Board Diagnostic System). Comprehensive Display: Vehicle speed, engine speed, water temperature, fuel consumption, mileage, low fuel tips, engine failure. Flexible Alarm Mode: head display can offer single-stage and four-stage over-speed alarm modes to choose to make driving safer. Engine Speed Alarm: It contributes to gear in time to save fuel also has significance to new driver. Automatic Power ON/OFF: Starting and stopping with vehicle starting and stopping. Moreover, it is also designed with hand switch function.