Feature 1GPS OBD2 Dual System: OBD2 only be available for vehicles produced after 2008. GPS MODEL Perfect Suitable for All Vehicle. ( If your car is not compatible with OBD mode, please use GPS mode. Dual System, Change free. OBDll mode is not compatible with hybrid electric vehicle, diesel car, pickup truck, RV, computer modified car. If the speedometer shows only voltage after turning on the power, please switch to GPS mode. 2Features: OBD+GPS+ Slope meter+Ambient light (blue, red, purple switching)+12 language settings (English, Chinese Simplified, Chinese Traditional, Thai, Japanese, Korean, Russian, Arabic, Malay, Spanish, German, French), making driving safer and easier. 3Clear Intuitive Display: The tachometer's analog display has a pointer that moves to indicate RPM, so you can visually identify the engine RPM value. With multiple display screens, you can switch to your preferred screen at will. The digital speed readout is easy to see at a glance, so you can concentrate on driving without looking down at the dashboard, avoiding distractions and even accidents. Some can also display various values such as speed, altitude, water temperature, and voltage. 4Fault Codes Clearing and Acceleration Testing: When the engine warning light in your car's instrumentation comes on, it indicates that something is wrong with the car, but with the P21 speedometer, you can clear the codes yourself without having to spend money to the repair shop. There's also an acceleration test and a brake test so you can get a better idea of your car's performance. 5Multiple Fault Alarm Functions: OBD mode can perform overspeed alarm, speed alarm, water temperature alarm, voltage alarm, tilt alarm; GPS mode can perform overspeed alarm, low voltage alarm, tilt alarm, etc. The chip with powerful performance and compatibility to make sure dual system, dualrun memory and dualcore processor highspeed operat.Item Type:HUD DisplayMaterial: ABS+MetalOBD Mode Features: Vehicle speed, water temperature, voltage, fuel consumption, speed clock, single driving time, driving distance (single/cumulative), intake pressure, oil temperature, air-fuel ratio, turbo pressure, altitude, driving direction, throttle valve, intake temperature, transmission temperature, engine load, up-slope angle, left-right tilt angle brake testAlarm: Overspeed alarm Speed alarm Water temperature alarm Voltage alarm Tilt alarmGPS Mode Features: Vehicle Speed Voltage Satellite Time Altitude Altitude Number of Satellites Driving Direction Single Mileage Driving Time Up and Down Slope Angle Left and Right Inclination Acceleration Test Brake TestAlarm: Overspeed alarm Voltage low alarm Tilt alarmFeatures: OBD+GPS+SlopeMeter+Ambient light (blue, red, purple switching)+12 language settings (English, Chinese Simplified, Chinese Traditional, Thai, Japanese, Korean, Russian, Arabic, Malay, Spanish, German, French) + 12 gridsFitment: GPS Mode: Universal for all carsOBD Mode: It is suitable for gasoline vehicles with OBD2 agreement produced in the United States after 2004, and gasoline vehicles with OBD2 agreement produced in other regions after 2008.The Following Common Models Are Not Suitable For OBD2:1. Incompatible: American models:Not replacement for DodgeNot replacement for JEEPNot replacement for SailNot replacement for Chrysler and 2004 and earlier models2. Incompatible: French and Italian models cannot be usedeg: Not replacement for FiatNot replacement for MaseratiNot replacement for DSNot replacement for PeugeotNot replacement for CitroenNot replacement for Amilka et al.3. Incompatible: Japanese models cannot be usedNot replacement for SuzukiNot replacement for Mazda 6Not replacement for Infiniti (QX50 q50 q501)Not replacement for avanza 2013Not replacement for is250, ex250, ES300HNot replacement for jazz, CRV and cars produced before 2008, etc.4. Incompatible:Not replacement for Hyundai Sonata 2013Not replacement for Kia Soul PS 2017, etc. 5. Incompatible: gasoline-electric hybrid and diesel cars, pickups, RVs, cars with modified car computersNot replacement for Chrysler Not replacement for Fiat .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xHUD Display1 x OBD Cable1 x Small Suction Cup Holder1 x Manual1 x Double Sided Adhesive