Apexeon Head Up Display， 2.2 Inch Digital OBDII Speedometer, Displays Speed, Distance, Time

Car Performance Test: Test vehicle's 100km acceleration and driving distance, test results are accurate, and let you know performance status of vehicle.. Alarm System: Set different parameters for over-limit alarm and audible alarm to improve driving safety. Short press in button vertically to switch display mode, pull right to choose mode, and long press in to enter setting. Simple And Easy To Operate: digital display is easier to read. It will change to red color once speed is over 120. Adopt Imported AI Chip, Intelligent Reminder: Speed color will change at different speeds. 12 Main Functions: This smart digital meter has many functions, including speed, RPM, moisture temperature, battery voltage, fuel consumption, driving time, driving distance, oil temperature, air-fuel ratio, intake pressure, pressure, and data stream