{"product_id":"maimeimi-obd2-gps-hud-speedometer-dual-obd2-gps-head-up-display-rpm-temp-alerts","title":"MAIMEIMI OBD2 GPS HUD Speedometer — Dual OBD2+GPS Head-Up Display, RPM \u0026 Temp Alerts","description":"\u003cb\u003eMAIMEIMI OBD2 Speedometer is a dual-system HUD that shows real-time GPS or OBD2 speed plus RPM, water temperature, voltage, mileage and configurable overspeed and fatigue driving alerts.\u003c\/b\u003e\n\n\u003cp\u003eThis compact heads-up display combines OBD2 data and independent GPS readings so you can choose the best source for your vehicle. Use OBD2 mode on compatible OBDII\/EOBD cars to read engine-originated metrics, or switch to GPS mode for universal speed and distance tracking. The unit offers multiple display themes, ten layout modes, and a rotating mount for windshield or dashboard placement.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the dual OBD2 + GPS system work and which should I pick?\u003c\/h3\u003e\n\u003cp\u003eThe MAIMEIMI HUD lets you select OBD2 or GPS on startup. OBD2 pulls vehicle-sourced parameters (when your car supports OBDII\/EOBD), while GPS provides universal speed, altitude and distance even on vehicles without OBD support. Choose OBD2 for richer engine data; choose GPS when compatibility or signal independence is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOBD2: real-time RPM, fuel consumption, water\/oil temperature, voltage.\u003c\/li\u003e\n  \u003cli\u003eGPS: satellite-based speed, altitude, route distance and time.\u003c\/li\u003e\n  \u003cli\u003eSwitchable anytime from the device menu for flexibility.\u003c\/li\u003e\n  \u003cli\u003eNote compatibility limits: OBD mode requires OBDII\/EOBD-compliant cars.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicle metrics and alarms can this HUD display?\u003c\/h3\u003e\n\u003cp\u003eMAIMEIMI displays a wide set of driving and engine values across its display modes. You can monitor speed, engine RPM, coolant temperature, battery voltage, trip mileage and driving time, plus set overspeed and fatigue driving alerts for safer, more aware trips.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpeed (MPH), RPM, water\/oil temperature and battery voltage.\u003c\/li\u003e\n  \u003cli\u003eTrip distance, one-way driving time, fuel consumption and clock.\u003c\/li\u003e\n  \u003cli\u003eOverspeed alarm and fatigue driving alarm with audible\/visual cues.\u003c\/li\u003e\n  \u003cli\u003eGPS mode adds altitude and date when satellites are available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation and setup straightforward for everyday drivers?\u003c\/h3\u003e\n\u003cp\u003eYes — the HUD is plug-and-play for OBDII\/EOBD vehicles and fully functional by GPS for all vehicles. The package includes a swivel base so the display can sit on the dash or attach to the windshield, and the angle is adjustable to reduce glare and reflection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug OBD cable into the car’s OBD port (for OBD-compatible cars).\u003c\/li\u003e\n  \u003cli\u003eUse the included stand to place or mount on the windshield\/dash.\u003c\/li\u003e\n  \u003cli\u003eRotate\/tilt the unit to align with driver sightline and reduce reflections.\u003c\/li\u003e\n  \u003cli\u003eGPS requires 5 satellite icons for stable positioning in open sky.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat limitations or compatibility notes should I be aware of?\u003c\/h3\u003e\n\u003cp\u003eOBD mode is limited to vehicles that support OBDII\/EOBD protocols and will not function with older OBDI or some specific models. GPS mode works everywhere but requires good satellite reception; underground parking and tunnels will temporarily disrupt GPS-derived values.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNot compatible in OBD mode with many pre-2008 models and certain brands\/models listed by manufacturer.\u003c\/li\u003e\n  \u003cli\u003eGPS signal loss in enclosed or obstructed areas can cause temporary speed errors.\u003c\/li\u003e\n  \u003cli\u003eLong-term idle vehicles: unplug OBD cable to prevent battery drain.\u003c\/li\u003e\n  \u003cli\u003eNot suitable for heavily modified ECUs, some diesel\/hybrid engines, trucks, RVs and specified models (see support list).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers who want a compact, customizable HUD to visualize speed and engine metrics without replacing dashboard instruments. MAIMEIMI's unit suits tech-minded commuters, road-trip enthusiasts, and owners of OBDII\/EOBD vehicles seeking richer real-time telemetry. Choose GPS mode if you drive multiple vehicles or need universal speed and distance data; choose OBD2 for deeper engine insight when your car is compatible.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the OBD2 mode work with my car?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: OBD2 mode works only on OBDII\/EOBD-compliant vehicles; older OBDI and some specific models are not supported.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use GPS mode in any vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, GPS mode works with all vehicles but needs a clear sky and five satellites for accurate readings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAIMEIMI","offers":[{"title":"Default Title","offer_id":48083764838558,"sku":"B0D5R7YQGP","price":61.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/maimeimi-front-display.jpg?v=1785835761","url":"https:\/\/northtrailauto.ca\/products\/maimeimi-obd2-gps-hud-speedometer-dual-obd2-gps-head-up-display-rpm-temp-alerts","provider":"North Trail Auto","version":"1.0","type":"link"}