• OBD mode function: vehicle speed, water temperature, voltage, fuel consumption, speed, single mileage, total mileage, cumulative driving time, driving direction, number of star searches, altitude, system time, intake pressure, oil temperature, air-fuel ratio, turbine pressure, intake pressure, acceleration test, brake test, clear fault codes, read data flow
• GPS mode function: vehicle speed driving time satellite time altitude satellite number driving direction single mileage voltage acceleration test braking test
• Features: stereoscopic imaging, using translucent semi reflective lens to suspend the stereoscopic display of information in the air, zero ghosting, and clear display in the daytime
• System selection:Please switch to GPS system when OBD mode is not available OBD2 mode working voltage: 5V~18VDC (12vdc/200mA), when voltage is higher than 24v, please use a USB cable for GPS mode.
• HUD short for Head Up Display,The main function is to display the car dashboard information (e.g.speed,RPM,water temperature,voltage,trip distance etc ),and keep the driver eyes always on road to avoid the dangerous of lowering down head to read the dashboard.
• Best service and best product quality: provide you with a year's free consulting service
• Note: as it is an electronic product, it cannot be sold again after being returned. If you choose to refund, please do not damage the packaging and choose to return the goods in good condition. Thank you

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