Universal M6S Car Head up Display ODB II Speedometer Tachometer Speed/Water Temperature/Voltage LED Head Up Display Projector Auto Truck SUV RV 3.5

Features:Color LED screen highlighting Lossless installation Plug and PlaySelf-contained hood display, blackout integrated design, clearer display, no glareRich data display: driving speed, water tank temperature, battery voltage, automatic power on/off, driving mileage, mileage switching, detection and removal of vehicle error diagnosis code, no need for professional equipment to eliminateOverspeed, low voltage, high temperature, high temperature alarm3 display modes (standard mode, compact mode, competitive mode), 9 display screens with one buttonStart with the car, sleep with the car, effectively protect the car battery, and keep the manual switch machine. It is more beneficial to control the head up display.