Feature 1OBD Mode Display: vehicle speed, rotate speed, water temperature, voltage, driving distance, driving time, fuel consumption, local time, oil temperature, turbine pressure, 100 km acceleration test. 2Alarm: overspeed alarm, rotate speed alarm, fatigue driving alert, high water temperature alarm, low voltage alarm, engine fault alarm. 3GPS Mode Display: speed, voltage, mileage, driving time, local time, altitude, driving direction, number of satellites, acceleration test, compass. Features: OBD Mode Display: vehicle speed, rotate speed, water temperature, voltage, driving distance, driving time, fuel consumption, local time, oil temperature, turbine pressure, 100 km acceleration test. Alarm: overspeed alarm, rotate speed alarm, fatigue driving alert, high water temperature alarm, low voltage alarm, engine fault alarm. GPS Mode Display: speed, voltage, mileage, driving time, local time, altitude, driving direction, number of satellites, acceleration test, compass. The Head up Display avoids the danger of the driver looking down at the dashboard, which ensures the drivers safety and helps the driver stay in top condition. OBD+GPS Smart Gauge with Adjustable bracket. 2 installation methods: put on dashboard/stick to windshield. Exquisite design: High-definition display lens, not affected by external light. Specifications: Item type: Car Head up Display Model: AP-6 Material: ABS+pc Product color: black Item size: 109x86x75mm Package weight: 400g Package size: 110*110*70mm Note: OBD II mode cannot be used for diesel vehicles and needs to be switched to GPS mode. Package list: 1 * Car Head up Display 1 * OBD Cable 1 * Manual 1 * Magic Tape Package List 1 * Car Head up Display 1 * OBD Cable 1 * Manual 1 * Magic Tape