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S7 Hot selling OBD+GPS HUD 5.8 Inch Multi-color Head Up Display
S7 Hot selling OBD+GPS HUD 5.8 Inch Multi-color 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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