Vjoycar 2023 Unique HUD Mirror Head Up Display OBD2 Speed Projector Security Alarm Water Temperature Overspeed RPM VoltageProduct Features: 1. VJOYCAR 100% Brand Guarantee Two Year Warranty.2. With Mirror Projecting, Display Data is more shine and clearly.3. Safety driving: No need to down your head to see Dashboard while driving4. Plug & Play, HUD ON / OFF Automatically with Car"'"s Engine ON or OFF.5. Alarm for: Over-time driving, Voltage, Over-speed, High temperature...6. KM/H & MPH Switch Freely.7. Compatible for: Cars in OBD II Standard8. Installation position: On Center Console9. Connection: Connect with Car OBD port 10. Display information: Speed, RPM, Oil Consumption, water temperature, driving distance, battery voltage... Package List:1X HUD1X OBD Cable (16 Pin)1X Non-slip Mat1X Manuel More Product Details: HUD Mirror Car Head up display: Stereoscopic imaging. Display the information 3D through the semi-transparent lens. No reflection, zero ghosting, and clearer display during daytime and night.With Mirror Projector, more clear, ore shine, no double image:Stereoscopic imaging. Display the information 3D through the semi-transparent lens. No reflection, zero ghosting, and clearer display during daytime and night:Our HUD VS Other HUD:Functions: With large font, easy to read the display data. 6 different display interfaces: Speed, RPM, Voltage, Coolant Temperature, Fuel Consumption, Trip Mileage:Alarm for: Over-time driving, Voltage, Over-speed, High temperature...If the speed is incorrect, then can make the driving speed calibration by hand: Plug & Play, HUD ON / OFF Automatically with Car"'"s Engine ON or OFF: Brightness adjusted automatically:More Specifications: Real Photos: OBD2workingmodearenotcompatiblewithfollowvehicles: