P24: Functions vehicle speed, voltage, water temperature, oil temperature, transmiion oil temperature, turbo preure, instantaneous fuel consumption, average fuel consumption, exhaust temperature, fuel quantity, driving distance, travel time, altitude, number of satellites, rotational speed, GPS vehicle speed, intake air temperature, Oil preure, fuel preure, GPS accuracy, date, day of the week, time, accelerometer, latitude, barometric preure, longitude, driving direction, engine load, outside temperature, power battery level, left and right inclination, front and rear pitch Feature 1.OBD2+GPS+Incline meter, universal cars2. With 12 interfaces + 10 alarm functions3. Automatic photosensitive + automatic switching of ambient light4. The response is smooth Package includes 1 X HUD1 X Mount1 X OBD Cable1 X Anti Slip Mat1 X Manual F15: OBD mode function: vehicle speed, speed, clock, water temperature, voltage, fuel consumption, single mileage, driving time, oil temperature, turbine preure, engine load, satellite number, altitude, azimuth, longitude, latitude, acceleration test, braking testAlarm: overspeed alarm, water temperature alarm, voltage alarm, Sleep-deprived driving alarm, vehicle fault alarmGPS mode function: vehicle speed, clock voltage, single mileage, travel time, number of satellites, altitude, azimuth, longitude and latitudeAlarm: overspeed alarm voltage alarm Sleep-deprived driving reminderLanguage selection: Chinese Simplified Chinese Traditional English P13: OBD mode function: vehicle speed, water temperature, voltage, fuel consumption, speed, single mileage, total mileage, travel time, travel direction, search for stars, altitude, time, intake preure, oil temperature, air fuel ratio, turbine preure, intake preure, acceleration test, braking test, clearing fault codes, reading data streamAlarm: overspeed alarm, speed alarm, water temperature alarm, voltage alarmGPS mode function: vehicle speed, voltage, satellite time, altitude, satellite quantity, driving direction, single mileage, driving time, acceleration test, braking testAlarm: Overspeed alarm, low voltage alarmFeatures: high-definition display screen, multiple UIs can switch between different screens, and interface numbers and colors can be freely adjusted