915 Generation X90 Car Electronic Digital GPS Speedometer Head-Up Display Tilt Meter Altimeter Compass Car Level Incline Balancer

Park the car on a level surface stick the adhesive on the product adjust and fix it in the vehicle for easy horizontal
driving connect the power supply and wait to receive the satellite GPS signal until the data shows normal
Long and hold the setting on and click the on to adjust the electronic clock
Press and hold the on and click the setting on to adjust the time of the X90
Precisely shows vehicle tilt angle with clear notification when the angle is over 40° alarm alerts

Precisely show vehicle pitch angle changeswhen the angle is over 40°the alarm alerts to insure your safety
After connected to power supply there will be backlight inside which will help you see accurately in case of night or dark situation
Elevation error within 5- 100 meters
After the vehicle starts the speedometer starts automatically after car parking the meter will be in sleep mode automatically
Over speed alarm
Fatigue driving alarm alerts after driving for 4 hours
Power DC 10V~30V
Depression&Elevation angle -40 40
Clock Error Value Less than 1
Voltage measurement accuracy 05V
GPS Cold Time 32s average
GPS Data Refresh Time 1s
Working Temperature -40 ~ 80
Roll Angle-40 40
Voltage Measurement Range DC5V~30V
Speed Accuracy Less than 036Kmh
GPS Hot Time 1s average
Wireless Transmission Frequency24GHz
Product Size170x68x60mm
Colourblack
MaterialPlastic Polycarbonate

Package Contents
1 x Head-up display

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