6 Inch Car HUD Head Up Display Vehicle-mounted Security System with OBDII Interface & Speed & Fuel Consumption & Water Temperature & Fault Diagnosis & Compass, Etc
About the product The head up display (HUD) can project important information (e.g. vehicle speed) onto the front windshield at the eye level of the driver and thus help to make their driving safe and sound when driving at a high speed, especially at night without lowering their heads.
Features 1. Automatically adapt to the automobile models with OBD II (Bus Automatic Diagnostic System). 2. Accurate screen digital speed, graphics speed also show. 3. Vehicle speed, engine speed, water temperature, fuel consumption can be read easily. 4. Speed alarm, the remaining oil remind, plus oil remind, voltage, throttle, water temperature, ignition advance angle, one hundred kilometers acceleration, engine fault diagnosis, clear fault codes. 5. Remind driver to shift gear when necessary 6. Compass function.
