OBD2+GPS System 2 in 1 – This car head up display has dual OBD2 & GPS dual system, GPS functions can be displayed simultaneously at OBD mode.The system is more stable and smooth, data is more abundant.
Driving Safely –Lots driving data can be displayed on this car HUD display: Speed,RPM,Water Temperature,Voltage,Fuel Consumption,Driving Distance, Driving Time.With the head up display,you can always keep your view on the road without looking the dashboard. There are 9 kinds display interface can free switch as you want.