Product Features On Board Diagnostics Display Speedometer Display Time & Distance Automatic Brightness Adjustment Over Speed Alarm Automatic On/Off Plug ‘N’ Play Compatible with Vehicles with OBD2 interface Product Description OBD SYSTEM: On Board Diagnostics displays more accurate and richer contents including speed, water temperature, RPM, voltage, fuel consumption, turbine meter and air-fuel ratio meter. AUTOMATIC BRIGHTNESS: Automatic and manual brightness adjustment mode to avoid driving without glare. AUTO POWER ON/OFF: HUD auto powers on/off with vehicle start & shutdown. Manual switch mode available. EASY INSTALLATION: No hassle installation with easy directions. COMPATIBILITY: Suitable for vehicles with an OBD2/EOBD interface. Package Includes 1 x HUD, 1 x OBD Cable, 1 x User Manual   Find out more information about our shipping here Please contact us if you have any questions