C90 Head-Up Display Elevation Meter Speed Meter

1.Head-up display the driving speed.
2.Driving time and mileage calculation and display.
3.Over-speed alarm setting.
4.Fatigue?driving alarm.
5.Altitude display.

6.Local time display with auto timezone adjustment.
7.Easy Setup--Plug & Play- Power through vehicle . No professional installation is required.
8.Compatible with all Cars & Trucks. Use signal guided calculation. No wiring needed to the VSS (vehicle speed signal).
9.Display or KM/h.
10.Auto adjust brightness through r for Day & Night driving.
11.Green color data display, your eye.
12.Total mileage display after car stops.
:
1. positioning time: 1 to 5 minutes in the open air (The weather will affect the positioning time).
There is no signals indoors.
2.Speed deviation: Since the speed data comes from the satellite, slight deviation is unavoidable.
3.Input voltage: DC 5V Input current: DC 50-120mA Working temperature: -30 to 70 degree
4.Driving data deviation is around 2%
5.All driving data will be cleared when power off except the total mileage.
Colour:black
Material:plastic

Package Contents:
1 x HUD

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.