M1 Auto OBD2 Head-Up Display Car Electronics HUD Projector Display Digital Car Speedometer Accessories for Most for Overspeed Warning Projector Alarm Speedometer Scanner Meter, White

M1 Auto OBD2 Head-Up Display Car Electronics HUD Projector Display Digital Car Speedometer Accessories For Most for overspeed warning projector alarm speedometer scanner gps-waterproof odometer digital meter alarm system car electronics hud projectorFeatures:Speed alarm, fatigue driving reminder function, improve driving safety.Use car USB (5V) to USB power supply, real power consumption. USB 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 long-term power.Using 10 Hz rate + Beidou dual-mode chip, the rate is 10 frames per second, and the vehicle speed is refreshed quickly without delay.Low-power chip, non-destructive standby completely solves the problem of power consumption! Intelligent switch machine, start and close with the car.Fully automatic photosensitive, adaptive brightness adjustment, clear enough during the day and not at night.Specifications:Material:ABSSize:Approx.8.6x3.7x1.6cm/3.38x1.45x0.62inchesColor:Black/WhitePackage Includes:1x M1 Heads Up Display1x USB Cable1x Reflective Film1x Manual1x Non-slip Double-sided StickersNote:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Thanks for your understandings.

• Fully automatic photosensitive, adaptive brightness adjustment, clear enough during the day and not at night.
• Speed alarm, fatigue driving reminder function, improve driving safety.
• Use car USB (5V) to USB power supply, real power consumption. USB 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 long-term power.
• Using 10 Hz rate + Beidou dual-mode chip, the rate is 10 frames per second, and the vehicle speed is refreshed quickly without delay.
• Low-power chip, non-destructive standby completely solves the problem of power consumption! Intelligent switch machine, start and close with the car.