19 Function display provides a single view of essential driving metrics. It shows current speed, max speed, average speed, mileage counter, travel distance, passing time, calorie, temperature, scanning, clock and more. It allows you to read your data clearly during daytime or night driving. Key benefits - Consolidates multiple metrics in one place to reduce the need to switch between gauges - Helps you monitor driving performance and trip progress at a glance - Temperature and calorie displays support awareness of comfort and energy use - Scanning function cycles through data so you can locate the metric you need quickly What this device offers - Current speed for immediate awareness - Max speed and average speed for performance tracking - Mileage counter and travel distance for trip planning and record keeping - Passing time and clock for scheduling and timing - Calorie display for energy awareness - Temperature for cabin or ambient conditions - Scanning function to cycle through metrics - And more as listed in the 19 function set Reason to choose this device - A comprehensive set of driving metrics in one display - Readable data in all lighting conditions, from bright daylight to dark night driving - Designed to provide essential information without clutter or distraction Use scenarios - Daily commute: keep an eye on current speed, average speed, and trip duration while staying mindful of time and distance - Long highway trips: track travel distance and total mileage, monitor passing time and temperature for comfort planning - Delivery or professional driving: review speed metrics and mileage for performance reporting and route efficiency In summary, this 19 Function display delivers key driving data in a single, readable interface, supporting safe driving, trip planning, and performance awareness during both day and night driving.