C1 OBD2 + GPS Mode Car HUD Head-up Display Compass Speed Water Temperature Voltage Display Speed Fault Alarm Navigation Function 1. Display size: 5.6 Inch 2. Product size: folded size: 128x110x42 mm Expanded size: 128x110x77 mm 3. Bare metal weight: 130g 4. OBD mode display information: vehicle speed, water temperature, voltage, fuel consumption, speed, single mileage, total mileage, travel time, direction of travel, number of stars searched, altitude, time, intake pressure, oil temperature, air-fuel ratio, turbo pressure, intake pressure, acceleration test, brake test, read data stream 5. GPS mode Display information: vehicle speed, driving time, satellite time, altitude, number of satellites, driving direction, single mileage, voltage, acceleration test, brake test 6. Navigation function; select any mode, open the Bluetooth connection of the mobile phone, it can be displayed Features: High-definition display screen, multiple UIs can switch different screens, and the digital color of the interface can be adjusted freely 7. Alarm: overspeed alarm, speed alarm, high water temperature alarm, low voltage alarm, engine failure alarm, clear fault code 8. Packing list: host x1, obd cable x1, car charger cable x1, non-slip mat x1, manual x1, cleaning cloth x1