Product Features: SAFE DRIVING - This i9 HUD is designed to reflect your vehicles running information onto windshield offering a safer driving experience day to day as well as more importantly at HIGH SPEEDS and during Night Driving. As it removes the need for the driver to dip their head to view the instrument cluster.WINDSHIELD FILM DISPLAY - Ability to presents Driving Speed ( KM/h or MPH ), Engine Speed( RPM ) & Alarm, Shifting Reminding, Water Temperature( or ) & Alarm, Battery Voltage & Alarm, Fuel Consumption, single Driving Distance and Time, engine fault Alarm, fatigue driving reminding.OBD2 INTERFACE INPUT - Compatible with most cars with OBD2 and EUOBD standards manufactured after 2008. If you are not sure if your vehicle is compatible with this product, please check the area under the steering wheel or display for an OBD socket.5.5" LCD PANEL - With larger screen in multi color, the HUD can easy highlight important details display for quicker and easier viewin Attention: 1. OBD2 devices are not compatible with follow vehicles:2. Oil and electricity mixing, diesel powered car, Pick up, SUV, ORVSports car. 3. Below special cars not support: