Features:
Elegant appearance,large screen and clear fonts.
Multi-functions：a.Driving speed display.
b. Compass display.Compass direction is the driving direction.
c.Over-speed alarm.
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.
Specifications:
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
Colour: Black
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.
Package included:
1x HUD Speedometer
1x USB Cable
1X Holder
1x User Manual