5.5 Inch Multi-Function HUD Speed Alert System with Fuel Warning for Car Windshield Projection

Plug and play. HUD automatically adapts to vehicle types compatible with OBDII or EUOBD (On-Board Diagnostic System). Comprehensive display. HUD shows multiple parameters simultaneously, including vehicle speed, engine speed, water temperature, voltage, throttle valve position, ignition advance angle, 0-100 km/h acceleration time, fuel consumption, mileage, low fuel alerts, and engine fault detection. Multiple display modes. Driver can select normal, high-speed, or automatic display mode. Unit switch. Kilometers and miles can be freely switched to meet user preferences. Optimal size. The 5.5-inch display area provides clear visibility for the driver. Automatic power on/off. Device turns on with the vehicle ignition and turns off when the engine stops, helping protect the vehicle’s battery. Includes manual switch control for convenience. Adjustable alarm settings. Offers single-stage and four-stage overspeed alarm options for enhanced driving safety. Engine speed alert. Helps drivers shift gears timely for improved fuel efficiency, especially beneficial for new drivers. Brightness adjustment. Brightness can be adjusted manually or set to auto-adjust based on ambient lighting conditions. Display information: car speed, engine speed, water temperature, voltage, throttle position, ignition advance angle, 0-100 km/h acceleration time, instantaneous fuel consumption, average fuel consumption, fault code detection, fault code clearing Alarm functions: Overspeed (single-segment/four-segment), water temperature, voltage, gear shift reminder, fatigue driving reminder Color: Colorful Material: ABS+PC Size: 135*80*15mm Package Contents: 1 x Host 1 x OBD Cable 1 x Reflection Film 1 x Anti-slip Mat 1 x English and Chinese Instruction Manual 1 x Box Note: Package includes only the items listed above. Other accessories are not included. Note: Lighting and monitor settings may affect the actual color of the product.