OBD2 Digital Speedometer Heads Up Display for Car OBD2 & GPS Dual System HUD Speedometer MPH Can be Installed on A-Pillar with RPM, Water Temp, Volt, 4 Alarms Only Works on Most 2008+ Sedan Cars

【Enhance Safety with Effortless Monitoring】 This heads up display for cars projects critical driving data directly onto your windshield, eliminating the need to glance down at traditional dashboards. Designed as a digital speedometer for car and multi-sensor monitor, digital speedometer for car ensures you stay focused on the road while tracking speed, RPM, battery voltage, fuel efficiency, coolant temperature, turbo pressure, and more.

【Real-Time Data & Smart Alerts】 The car heads up display integrates 15+ functions, including: Speedometer for car, rpm meter, volt, fuel consumption, water temp, oil temp, driving direction and distance, Engine diagnostics, Performance tests. Multifunction car speedometer also has a variety of alarm functions: Customizable alarms for overspeed, high RPM, overheating, and low voltage. Its GPS speedometer mph mode ensures precision even in non-OBD2 vehicles.

【Dual System】 The digital speedometer integrates OBD2 connectivity with independent GPS speedometer technology, aiming to provide drivers with a more comprehensive and straightforward solution for monitoring vehicle data. The OBD2 mode of heads up display delivers real-time engine metrics such as rpm, oil temp (Note: OBD2 mode is incompatible for 2008-pre-international models), while GPS mode perfect for scenarios where obd2 mode isn’t available, gps mode adapts to any vehicle.

【Auto-Dimming Display for Optimal Visibility】 Equipped with an ambient light sensor, this head up display for car automatically adjusts screen brightness. Whether driving under glaring sunlight or at night, the anti-glare interface of car speedometer remains crisp yet non-distracting. The auto-adaptive lighting ensures seamless readability across all conditions.

【Flexible Installation for Any Dashboard】 Install speedometer in seconds using either method: 1. Fixed strap Mount: Attach head up display to the A-pillar with adjustable straps (ideal for angled windshields). 2. Non-Slip Pad: Place the car speedometer on the dashboard for a low-profile setup. Note: Rotate the screen 90° when switching modes (see manual for angle calibration).

【Note】 The OBD2 system supports OBDII/EOBD-compliant cars only. *Note: OBD mode is incompatible for 2008-pre models. Not compatible for these models: Dodge/Jeep/Chrysler/French/Italian models, Suzuki, Mazda6, hybrid/diesel engines, trucks, RVs, and modified ECUs, Infiniti QX50/Q50, Lexus IS250/ES300H, Honda Jazz/CRV, Kia, Toyota Avanza (2013)