M30 Universal HUD Clock Electronic Compa

Features: Applicable to domestic car series, Asian car series, American car series and European car series, Equipped with high-precision + Beidou dual- module
Fully automatic monitoring of vehicle driving conditions, Use the light intensity sensed by the r to adjust the screen brightness
LED light display, Designed with PC high temperature resistant material, Start with the car, automatic sleep function when parking

product description
This product is a vehicle-mounted HUD multifunctional display instrument, through /
The Beidou dual- module acquires data from satellites, and has the advantages of dual-signal stability, common to all models on the market, is a must-have artifact for self-driving enthusiasts.
Product :
Power supply: 5V
Working temperature: -40℃~+80℃
data refresh rate: 1 s
Wireless transmission frequency: 2.4GHz
Speed accuracy: Less than 0.36Km/h
Clock error: Less than 1minute
Voltage measurement accuracy: 0.5V
Cold start time: 32s (average)
Hot start time: 1 s (average)
Main function and alarm function
Speed, time, compass display
Overspeed alarm
Material: Plastic
colour: black

Package Contents:
1 x heads 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.