P22 3.5 inch Car HUD Head up Display GPS OBD2 Dual System Windshield Projector 1. 3.5-inch large screen, 2D display interface 2. 12 languages: CN Simplified ChineseTraditional ChineseEnglishJapaneseKoreanThaiRussianArabicMalaySpanishGermanFrench 3. Display after stopping and turning off: maximum speedaverage speedmileage this timetime this timeaverage fuel consumptionsudden acceleration timessudden braking times 4. OBD mode display information: vehicle speed, water temperature, voltage, fuel consumption, rotational speed, local time, driving time, total driving distance accumulation, intake pressure, oil temperature, air-fuel ratio, turbo pressure, altitude, number of satellites, driving direction , Throttle valve, intake air temperature, engine load, transmission temperature, acceleration test, brake test, scan and clear fault code, read data stream, up and down slope angle, left and right inclination angle Alarm function: overspeed alarm, speed alarm, high water temperature alarm, low voltage alarm, engine failure alarm 5. GPS mode display information: vehicle speed, voltage, local time, driving time, total driving distance accumulation, altitude, number of satellites, driving direction, acceleration test, brake test, up and down slope angle, left and right inclination angle Alarm function: overspeed alarm, low voltage alarm 6. Screen size: 3.5 inches 7. Dimensions: 101x69x23mm 8. Packing list: 1 x main unit 1 x OBD cable 1 x Suction Cup Holder 1 x Instruction Manual 1 x Double Sided Adhesive Tape