15.5in color screen, reflective reading, nondestructive installation, plug and play. 2It can display driving speed, engine speed, instantaneous fuel consumption, average fuel consumption, clock, the number of kilometers traveled, this driving time, 100 kilometers acceleration time, can detect and clear the car error diagnosis code, no need for professional equipment to eliminate. 3Overspeed alarm, water temperature alarm, fatigue driving reminder, voltage alarm, (can be set freely), early warning car breakdown, safer for using. 4Start up with the car, sleep with the car, effectively protect the car battery, while retaining the manual switch machine, more beneficial to control the HUD. 5Automatic brightness adjustment, retain manual adjustment function. Condition: 100% Item Type: HUD Display Color: As picture shown Operating Conditions: Ambient Temperature:40-+120Atmospheric Pressure: 86-106KPaRelative Humidity: 10% - 95% Environmental Noise: .w-e-text table td, .w-e-text table th{border: .5pt solid000;};.w-e-text table{border: 1px solid000important;} 1 x Host1 x OBD Cable1 x Non-slip Mat1 x Reflective Film1 x Instruction