M1 Multifunctional Large Screen Head Up Display Car Electronic HUD Windshield Projector Overspeed Security Alarm - Green
Using 10Hz high refresh rate GPS + Beidou dual-mode chip, the refresh rate is 10 frames per second, the vehicle speed is refreshed quickly, and there is no delay.
Sunshade design, covers the lights of the display panel, no glare when driving at night
Display GPS compass (N-north, S-south, W-west, E-east), display the forward direction while driving, so that your journey will not yaw
2 major alarm functions improve driving safety: speeding alarm and fatigue driving reminder
Automatically turn on and off when the car starts and turns off
Use car USB (5V) or cigarette lighter to USB power supply, no power consumption. USB or cigarette lighter is short-term power, the car will be powered off when the car is turned off, and there is no power stealing phenomenon, while OBD is a long-term power
