HUD display for car speed via OBD2 with driving alerts

Specification:
Item Type: Head Up Display
Material: Electron
Function: vehicle speed, water temperature, voltage, mileage per ride
Alarm: overspeed alarm, water temperature alarm, voltage alarm, fatigue reminder when driving, failure alarm.
Features:
The OBD2 agreement applies to petrol vehicles manufactured in the United States after 2004 and the OBD2 agreement applies to petrol vehicles manufactured in other regions after 2008.
OBD2 does not apply to the following popular models:
Does not apply to these American models: (models manufactured in 2004 and earlier)
Not suitable
Not suitable
Not suitable for Sail
These French and Italian models do not apply:
Not suitable for Fiat
Not suitable
Not suitable DS
Not suitable for Peugeot.
Not suitable for Citroen.
Not suitable
Not suitable for Simca.
Not suitable for Amilka
And so on
These Japanese models do not apply:
Not suitable for Suzuki.
Does not fit 6
Not suitable (QX50 Q50 Q501)
Not suitable for Avanza 2013.
Does not fit is250, ex250, ES300H.
Not suitable for cars manufactured before 2008.
These Korean models do not apply:
Not suitable
Not suitable for some models (not suitable for Sonata 2013, not suitable for Soul PS 2017 etc.) Use:
1. First locate the OBD interface of the car and connect the OBD cable to the meter.
2. Stick the reflective film to the windscreen.
3. Start the car and turn it on, adjust the angle of the host and attach it with double-sided tape.
4. The installation is after hiding the wiring harness