Function: Self-contained hood for clearer displayThe display brightness can be automatically adjusted according to the environment without affecting safe driving17 display functions, including driving speed, engine speed, voltage, water temperature, mileage, driving time, fuel consumption, Beijing time, fuel consumption per 100 kilometers, instantaneous fuel consumption, acceleration of 100 kilometers, clear fault code, alarm sound switch, public mile switch, Fahrenheit Celsius switching, automatic brightness adjustment, automatic switching machine9 kinds of alarm functions, including overspeed alarm, speed alarm, voltage alarm, water temperature alarm, 4 segment alarm setting, transmitter fault alarm, fatigue driving, shift reminder, voltage alarm settingNote: Press the dial button vertically to switch modesSpecification: Item: HUD Projecting Screen Color: Black Material: ABS + PC Size: As the picture Package Included: 1 x HUD Unit 1 x OBD Cable 1 x Reflective Film 1 x User Manual 1 x Non-slip Mat About Y03 HUD:Functions: GPS and Beidou dual chips, the speedometer is very accurate, and the speed is refreshed quickly without any delay.Innovative design, with sunshine hood itself, good review even under sun.Plug & Play, after connect power supply, it will work directly, no need any other operation.Large font, clearly visible both during the day and at night. Speed unit is KMH (not support MPH). Wide application, it can work on all cars, trucks, buses, E-scooters, E-bikes.The Device is GPS Digital Speedometer, and speed is collected from satellites. So if tested at home or parking lot, perhaps speed can"'"t display correctly. Please test it on the car outside with good signal.Note: it"'"s speed display ONLY, no other function. Specification: Model: Y03Screen Size: 2.8 InchMaterial: ABS+PCScreen Type: LEDApplicable models: Universal for most vehiclesColor: Black and Green Package Included: 1 x HUD1 x Micro USB Cable1 x Anti-Slip Gel Pad1 x ManualAbout Car ClockFeatures: 100% Brand new and high qualityWith calendar functionCar electronic digital clockDisplay date and time (adjustable)Can stick to your dashboard by the double-sided tape suppliedSize: As the PicturesFunction: Time, Date, TemperatureMaterial: ABSPowered by: 1 x CR2032 Button Battery(included)Package Included: 1 x Digital Clock1 x Double-sided Tap Do drop