Adopting the latest compatibility and stability， this head-up display system could well match up the general operation of your car. It can project important information (e.g. vehicle speed) onto the front windshield at the eye level of the driver and thus help to make their driving safe and sound when driving at a high speed， especially at night without lowering their heads. It boasts shift warning， over-speed remind， temperature indication， oil consumption and fault detection etc. Also， it installs quickly requiring no additional technique. Designed into 6-inch size， it is portable and easy for reading. To sum up， based on OBD II standard， this i5 6" New Car HUD Vehicle-mounted Head Up Display System OBD2 surely is worth your investment!                                    Features               <br> New high brightness screen， bright colors， image is clear and fine<br> 6-inch LCD display， portable and easy for drivers to read data<br> Detect all the important driving information via the OBD 2 system<br> Excellent compatibility and stability， could well cooperate with your car<br> To ensure highest picture quality possible<br> Plug and play， easy for installation<br> Warn you of over-speed driving， water temperature， oil consumption and shift warning etc.<br> With adjustable brightness  <br>                                                            Specifications             Screen Size     6"    <br> Material     ABS    <br> Apply to      Cars with OBD II Interface              <br> Three Working Modes     Normal Display Mode， High-speed Display Mode and Automatic Display Mode are Set By Yourself    <br> Display Information     MPH， KM/H， Speed， Rotate Speed， Speed Alarm， L/ 100KM(Instantaneous Fuel Consumption Per One Hundred Kilometers)， L / H， Battery Voltage， Water Temperature， Throttle， Ignition Timing， the Acceleration Time of Car From the Start to 100km/h， Compass    <br> Display Alarm     Speed alarm， Fuel Shortage Reminding， Shift Reminding     <br> Environment Temperature     -40c-+80c at Atmospheric Pressure 86-106KPa    <br> Working Voltage     DC 9v~16v(DC 12v/400mA)    <br> Color     Black    <br> Dimensions     (6.06 x 3.62 x 0.59)" / (15.4 x 9.2 x 1.5)cm(L x W x H)    <br> Weight     5.11oz / 145g       <br>                                                             Package Includes            1 x HUD<br>1 x OBD Cable<br>1 x Reflecting Film<br>1 x Anti-slip Pad<br>1 x English User Manual<br>