Truck GPS Speedometer 6.2inch Extended Display Suitable For Odometer with Overspeed Alarm MPH/KMH

Description:
Multi-functions: This GPS speedometer HUD displays driving speed, Single Driving Time, Single Driving Mileage, Total Driving Mileage, Altitude, and Local Time.
Alarm Function: Includes Over Speed Alarm and Fatigue Driving Alarm for safer driving.
Bigger Screen: 6.2-inch display with large green fonts protects eyes, especially for long-distance driving.
Easy Installation: Plug & Play via vehicle cigarette outlet, no professional setup required.
Universal Compatibility: Works with all vehicles including cars, trucks, SUVs, motorcycles, bicycles, scooters, boats, and more.

Features
1. Head-up display of driving speed.
2. Driving time and mileage calculation.
3. Over-speed alarm setting.
4. Fatigue driving alarm.
5. Altitude display.
6. Local time display with auto timezone adjustment.
7. 6.2-inch large screen.
8. Display in MPH or KM/h.
9. Auto-adjust brightness for Day & Night driving.
10. Total mileage display after vehicle stops.

Technical Parameters:
1. GPS positioning time: 1–5 minutes in open air (weather dependent).
2. Speed deviation: Slight deviation possible due to GPS data.
3. Input voltage: DC 5V, Input current: DC 50–120mA.
4. Driving data deviation: ~2%.
5. All driving data clears on power off except total mileage.
6. USB cable output voltage: 12–24V.

Package Included:
1 x GPS Speedometer
1 x USB Cable
1 x HUD Bracket