Elegant appearance,large screen and clear fonts.
Multi-functions：a.Driving speed display.
b. Compass display.Compass direction is the driving direction.
d.Fatigue driving alarm.
e.Single driving mileage display
f. Single driving time display.
Driving speed unit can be switched between MPH and KM/H.
Below data can be calibrated/adjusted: a.Driving speed. b.Over-speed alarm rate.
The case is made of high temperature resistant anti-fire materials, it will not be deformed at 80 degrees for 3 hours, tested by a professional high temperature machine.
No built-in battery, no explosion/no burning hazard under high temperature.
Compatible with all Cars &Trucks.Use GPS signal guided calculation,No wiring needed to the VSS(vehicle speed signal).
Easy setup--Plug & Play, No professional installation is required.
Input voltage: DC 5.0V.
Input current: >150mA
Working temperature:-30 to 80 °C (-22 to 176 °F).
Working humidity: 20%~85%.
Driving data deviation is around 2%.
Fits for:Universal For All Vehicles
Size: As the picture show
GPS positioning time:1 to 5 minutes in the open air (The bad weather will affect the positioning time). There is no GPS signals indoors.
Speed deviation: Since the speed data comes f om the GPS satellite,slight deviation is unavoidable.
1x HUD Speedometer
1x USB Cable
1x User Manual