1. Dual system: OBD + GPS 2. 15 types of interfaces can be freely combined to meet different needs. 3. Two 3.5-inch screens 4. Read all data from the vehicle's ECU. 5.3 and the main style, 5 groups of strengthening information. 6. Powerful and compatible, suitable for all models. 7. A variety of installation methods, the separation bracket can be rotated 180 degrees, the installation method is flexible and convenient. 8. 9 kinds of alarm functions to improve driving safety. 9. The fault code clearing function is convenient for troubleshooting. 11. Car satellite function, digital clock, altitude. 12. Function: speed/speed/water temperature/fuel consumption/voltage/time/100km acceleration time/ignition angle/throttle data/intake pressure/overspeed alarm/water temperature alarm/voltage alarm/rest reminder/fault alarm/single stage/four segments/brightness adjustment/sound switch/display mode/reference fuel consumption/fuel consumption switch/ECU protocol/speed unit/ignition mode/ignition voltage/factory reset/automatic start-stop/fault elimination/lock protocol/altitude 13. Language: English
