Generic Imported 5.5" Multi-Color Screen a8 car hud Head up Display OBD ii Speed Warning

Descriptions: Automatic adaptation car models, and can apply for cars in line with obd ii or euobd (onboard automatic diagnostic system).Plug and play, 5.5 large screen and high-definition display, multi-color design makes the screen more abundant and easier to read, automatic and manual brightness adjustment mode, driving without glare, auto power on and off with vehicle started and shutdown, effective protection of the car battery, while retaining the manual switch mode, and more beneficial to control hud, new function:Driving mileage measurement, the use of nano-technology to eliminate unwanted reflections and can make display information more sharper display rich content: Speed, engine speed, water temperature, battery voltage, instantaneous fuel consumption, average fuel consumption, mileage measurement, shift reminding, fatigue driving reminding, low voltage alarm, high temperature alarm, speed alarm, engine fault alarm, fault code elimination, free switching between kilometer and mile. Specifications: Environment temperature: - 40 0c- +80 0c barometric press: 86-106kpa relative humidity: 10%-95% alarm of sound level: >=30db(a) work voltage: 9v-16vdc(12vdc/400ma) size of product: 12.57.51.5(cm) note: This hud is just compatible with obdii standards or eu obd.Open the engine hood and find the sticker below it, if it has words like obdii certified, then it can be installed. Package includes: 1x head up display(hud) 1x odb data line 1x reflection paster 1x anti-slip pad 1x manual in english