Products
X3 ELM327 Bluetooth  5.5 Inch  OBD2 car HUD Head Up Display
X3 ELM327 Bluetooth 5.5 Inch OBD2 car HUD Head Up Display
HUD short for Head Up Display.It displays driving datas on the front windshield such as speed, RPM, fuel consumption,water temperature,voltage;avoiding drivers become dangerous because of watching the instrument while driving.Drivers can read the driving
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