Describe: Car head up display has and dual syst, it fits the 98% car. functions can be displayed simultaneously at mode.The system is more stable and smooth, data is more abundant.9 display screens can be switched. Rotatable bracket, 2 installation methods, center console installation + suction on the windshield.2 mode: speed, rotation speed, water temperature, voltage, consumption, clock, single vel distance, single vel time, oil temperature, turbine preure, acceleration test, brake test, overspeed alarm, engine fai alarm, fault code elimination, water temperature alarm, speed alarm, voltage alarm, mile switching,igue driving reminder, automatic and manual brightne adjustment ect. mode: speed, altitude, number of s, clock, single driving distance, single driving time, compa.Features:1. Dual system + 2. 9 kinds of interfaces are optional, function freely collocation3. Read ECU data of the whole car4. A variety of installation methods, the separation bracket can be rotated 180 degrees, the installation method is ible and convenient5. 3.5-inch TFT large screen6. Multe alarm functions to improve driving safety7. Fault code clearing function, convenient to soe the problem8. Car function, dial clock, altitude, and driving direction are all under your control9. Up to 10 Hz refresh rate, there will be no lag delayMaterial: plasticcolour: BlackPackage Contents:1 x Heads up displayOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the ture a little different from the real thing. The measurement allowed error is +/- 1-3cm.