Features:3.5-inch borderless right-angle display, 2D display effect. OBD2+GPS dual system+slope meter+ambient light+detector. Automatically display the current driving data after the engine is turned off, such as: maximum speed, average speed, number of sudden braking, current mileage, driving time, etc. 1. OBD2 system:Function: vehicle speed, water temperature, voltage, fuel consumption, RPM, clock, single driving time, driving distance (single/total), intake pressure, oil temperature, air-fuel ratio, turbo pressure, altitude, driving direction, throttle, km per liter, intake air temperature, transmission temperature, engine load, slope, tilt angle, acceleration test, brake test.Alarm: Overspeed Alarm, RPM Alarm, Water Temperature Alarm, Voltage Alarm, Tilt Alarm 2. GPS system:Function: vehicle speed, voltage, satellite time, altitude, number of satellites, driving direction, single mileage, driving time, up and down slope angle, left and right inclination angle, acceleration test, brake test.Alarm: Overspeed alarm, Low voltage alarm, Tilt alarm 3. OBD2+GPS+Inclinometer+Ambient light (switch between blue, red and purple lights)+12 language settings (English, Simplified Chinese, Traditional Chinese, Thai, Japanese, Korean, Russian, Arabic, Malaysian, Spanish, German, French ) + 12 grids 4. GPS+Beidou+Galileo global satellite positioning system: built-in GPS+Beidou and GNSS chip module, can receive up to 32 satellites, high-precision altitude, time, latitude, longitude, compass, and other information, meet the needs of outdoor, off-road, self-driving and other vehicles! Specification:Condition: 100% Brand New and High Quality Material: PC+ABS Screen Type: LED Screen Size: 3.5 inches Size: As picture shown Applicable Scenarios: GPS system is suitable for all models, OBD2 system is suitable for all models with OBD2 protocol enabled, dual systems can be switched for usePackage Includes:1* HUD Host 1* Power Cord 1* Double-sided Tape 1* Instruction Manual 1* Suction Cup BracketNOTES:1. Due to different display and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.2. Due to manual measurement, please allow a little measurement deviation.3.