OBD2 Interface Digital Speedometer On Windshield , 4e Hud Powertrain Heads Up Display

Universal Trip Computer Read By OBD2 Interface Speedometer Fuel Consumption 4e Technical Parameters Environment temperature - 40 0C— +80 0C Barometric press:86-106KPa Relative humidity:10%-95% Environment voice:=30dB(A) Work voltage:9V~16Vdc(12Vdc/400mA) Size of product:12.5*7.5*1.5(cm) Weight of product:110g Specification: Type CAR HUD 4E Material Plastic Quantity 1pc Shell Color Black Display Type Digital, 5.5inch Display Color Blue, white Display Information Mileage, speed